20780814600

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3253}}^1$

素因数の和:3311

約数の個数: 576

約数和(自身を含む): 88607721600

約数和(自身を除く): 67826907000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 108, 117, 120, 126, 130, 135, 140, 150, 156, 168, 169, 175, 180, 182, 189, 195, 200, 210, 216, 225, 234, 252, 260, 270, 273, 280, 300, 312, 315, 325, 338, 350, 351, 360, 364, 378, 390, 420, 450, 455, 468, 504, 507, 520, 525, 540, 546, 585, 600, 630, 650, 675, 676, 700, 702, 728, 756, 780, 819, 840, 845, 900, 910, 936, 945, 975, 1014, 1050, 1080, 1092, 1170, 1183, 1260, 1300, 1350, 1352, 1365, 1400, 1404, 1512, 1521, 1560, 1575, 1638, 1690, 1755, 1800, 1820, 1890, 1950, 2028, 2100, 2184, 2275, 2340, 2366, 2457, 2520, 2535, 2600, 2700, 2730, 2808, 2925, 3042, 3150, 3253, 3276, 3380, 3510, 3549, 3640, 3780, 3900, 4056, 4095, 4200, 4225, 4550, 4563, 4680, 4725, 4732, 4914, 5070, 5400, 5460, 5850, 5915, 6084, 6300, 6506, 6552, 6760, 6825, 7020, 7098, 7560, 7605, 7800, 8190, 8450, 8775, 9100, 9126, 9450, 9464, 9759, 9828, 10140, 10647, 10920, 11700, 11830, 12168, 12285, 12600, 12675, 13012, 13650, 14040, 14196, 15210, 16265, 16380, 16900, 17550, 17745, 18200, 18252, 18900, 19518, 19656, 20280, 20475, 21294, 22771, 22815, 23400, 23660, 24570, 25350, 26024, 27300, 28392, 29277, 29575, 30420, 31941, 32530, 32760, 33800, 35100, 35490, 36504, 37800, 38025, 39036, 40950, 42289, 42588, 45542, 45630, 47320, 48795, 49140, 50700, 53235, 54600, 58554, 59150, 60840, 61425, 63882, 65060, 68313, 70200, 70980, 76050, 78072, 81325, 81900, 84578, 85176, 87831, 88725, 91084, 91260, 97590, 98280, 101400, 106470, 113855, 114075, 117108, 118300, 122850, 126867, 127764, 130120, 136626, 141960, 146385, 152100, 159705, 162650, 163800, 169156, 175662, 177450, 182168, 182520, 195180, 204939, 211445, 212940, 227710, 228150, 234216, 236600, 243975, 245700, 253734, 255528, 266175, 273252, 292770, 296023, 304200, 319410, 325300, 338312, 341565, 351324, 354900, 380601, 390360, 409878, 422890, 425880, 439155, 455420, 456300, 487950, 491400, 507468, 532350, 546504, 549757, 569275, 585540, 592046, 614817, 634335, 638820, 650600, 683130, 702648, 709800, 731925, 761202, 798525, 819756, 845780, 878310, 888069, 910840, 912600, 975900, 1014936, 1024695, 1057225, 1064700, 1099514, 1138550, 1141803, 1171080, 1184092, 1229634, 1268670, 1277640, 1366260, 1463850, 1480115, 1522404, 1597050, 1639512, 1649271, 1691560, 1707825, 1756620, 1776138, 1903005, 1951800, 2049390, 2114450, 2129400, 2195775, 2199028, 2277100, 2283606, 2368184, 2459268, 2537340, 2664207, 2732520, 2748785, 2927700, 2960230, 3044808, 3074085, 3171675, 3194100, 3298542, 3415650, 3513240, 3552276, 3806010, 3848299, 4098780, 4228900, 4391550, 4398056, 4440345, 4554200, 4567212, 4918536, 4947813, 5074680, 5123475, 5328414, 5497570, 5709015, 5855400, 5920460, 6148170, 6343350, 6388200, 6597084, 6831300, 7104552, 7400575, 7612020, 7696598, 7992621, 8197560, 8246355, 8457800, 8783100, 8880690, 9134424, 9515025, 9895626, 10246950, 10656828, 10995140, 11418030, 11544897, 11840920, 12296340, 12686700, 13194168, 13321035, 13662600, 13743925, 14801150, 14843439, 15224040, 15370425, 15393196, 15985242, 16492710, 17566200, 17761380, 19030050, 19241495, 19791252, 20493900, 21313656, 21990280, 22201725, 22836060, 23089794, 24592680, 24739065, 25373400, 26642070, 27487850, 28545075, 29602300, 29686878, 30740850, 30786392, 31970484, 32985420, 34634691, 35522760, 38060100, 38482990, 39582504, 39963105, 40987800, 41231775, 44403450, 45672120, 46179588, 49478130, 53284140, 54975700, 57090150, 57724485, 59204600, 59373756, 61481700, 63940968, 65970840, 66605175, 69269382, 74217195, 76120200, 76965980, 79926210, 82463550, 88806900, 92359176, 96207475, 98956260, 103904073, 106568280, 109951400, 114180300, 115448970, 118747512, 122963400, 123695325, 133210350, 138538764, 148434390, 153931960, 159852420, 164927100, 173173455, 177613800, 192414950, 197912520, 199815525, 207808146, 228360600, 230897940, 247390650, 266420700, 277077528, 288622425, 296868780, 319704840, 329854200, 346346910, 371085975, 384829900, 399631050, 415616292, 461795880, 494781300, 519520365, 532841400, 577244850, 593737560, 692693820, 742171950, 769659800, 799262100, 831232584, 865867275, 989562600, 1039040730, 1154489700, 1385387640, 1484343900, 1598524200, 1731734550, 2078081460, 2308979400, 2597601825, 2968687800, 3463469100, 4156162920, 5195203650, 6926938200, 10390407300, 20780814600]

約数ペア:

[(1, 20780814600), (2, 10390407300), (3, 6926938200), (4, 5195203650), (5, 4156162920), (6, 3463469100), (7, 2968687800), (8, 2597601825), (9, 2308979400), (10, 2078081460), (12, 1731734550), (13, 1598524200), (14, 1484343900), (15, 1385387640), (18, 1154489700), (20, 1039040730), (21, 989562600), (24, 865867275), (25, 831232584), (26, 799262100), (27, 769659800), (28, 742171950), (30, 692693820), (35, 593737560), (36, 577244850), (39, 532841400), (40, 519520365), (42, 494781300), (45, 461795880), (50, 415616292), (52, 399631050), (54, 384829900), (56, 371085975), (60, 346346910), (63, 329854200), (65, 319704840), (70, 296868780), (72, 288622425), (75, 277077528), (78, 266420700), (84, 247390650), (90, 230897940), (91, 228360600), (100, 207808146), (104, 199815525), (105, 197912520), (108, 192414950), (117, 177613800), (120, 173173455), (126, 164927100), (130, 159852420), (135, 153931960), (140, 148434390), (150, 138538764), (156, 133210350), (168, 123695325), (169, 122963400), (175, 118747512), (180, 115448970), (182, 114180300), (189, 109951400), (195, 106568280), (200, 103904073), (210, 98956260), (216, 96207475), (225, 92359176), (234, 88806900), (252, 82463550), (260, 79926210), (270, 76965980), (273, 76120200), (280, 74217195), (300, 69269382), (312, 66605175), (315, 65970840), (325, 63940968), (338, 61481700), (350, 59373756), (351, 59204600), (360, 57724485), (364, 57090150), (378, 54975700), (390, 53284140), (420, 49478130), (450, 46179588), (455, 45672120), (468, 44403450), (504, 41231775), (507, 40987800), (520, 39963105), (525, 39582504), (540, 38482990), (546, 38060100), (585, 35522760), (600, 34634691), (630, 32985420), (650, 31970484), (675, 30786392), (676, 30740850), (700, 29686878), (702, 29602300), (728, 28545075), (756, 27487850), (780, 26642070), (819, 25373400), (840, 24739065), (845, 24592680), (900, 23089794), (910, 22836060), (936, 22201725), (945, 21990280), (975, 21313656), (1014, 20493900), (1050, 19791252), (1080, 19241495), (1092, 19030050), (1170, 17761380), (1183, 17566200), (1260, 16492710), (1300, 15985242), (1350, 15393196), (1352, 15370425), (1365, 15224040), (1400, 14843439), (1404, 14801150), (1512, 13743925), (1521, 13662600), (1560, 13321035), (1575, 13194168), (1638, 12686700), (1690, 12296340), (1755, 11840920), (1800, 11544897), (1820, 11418030), (1890, 10995140), (1950, 10656828), (2028, 10246950), (2100, 9895626), (2184, 9515025), (2275, 9134424), (2340, 8880690), (2366, 8783100), (2457, 8457800), (2520, 8246355), (2535, 8197560), (2600, 7992621), (2700, 7696598), (2730, 7612020), (2808, 7400575), (2925, 7104552), (3042, 6831300), (3150, 6597084), (3253, 6388200), (3276, 6343350), (3380, 6148170), (3510, 5920460), (3549, 5855400), (3640, 5709015), (3780, 5497570), (3900, 5328414), (4056, 5123475), (4095, 5074680), (4200, 4947813), (4225, 4918536), (4550, 4567212), (4563, 4554200), (4680, 4440345), (4725, 4398056), (4732, 4391550), (4914, 4228900), (5070, 4098780), (5400, 3848299), (5460, 3806010), (5850, 3552276), (5915, 3513240), (6084, 3415650), (6300, 3298542), (6506, 3194100), (6552, 3171675), (6760, 3074085), (6825, 3044808), (7020, 2960230), (7098, 2927700), (7560, 2748785), (7605, 2732520), (7800, 2664207), (8190, 2537340), (8450, 2459268), (8775, 2368184), (9100, 2283606), (9126, 2277100), (9450, 2199028), (9464, 2195775), (9759, 2129400), (9828, 2114450), (10140, 2049390), (10647, 1951800), (10920, 1903005), (11700, 1776138), (11830, 1756620), (12168, 1707825), (12285, 1691560), (12600, 1649271), (12675, 1639512), (13012, 1597050), (13650, 1522404), (14040, 1480115), (14196, 1463850), (15210, 1366260), (16265, 1277640), (16380, 1268670), (16900, 1229634), (17550, 1184092), (17745, 1171080), (18200, 1141803), (18252, 1138550), (18900, 1099514), (19518, 1064700), (19656, 1057225), (20280, 1024695), (20475, 1014936), (21294, 975900), (22771, 912600), (22815, 910840), (23400, 888069), (23660, 878310), (24570, 845780), (25350, 819756), (26024, 798525), (27300, 761202), (28392, 731925), (29277, 709800), (29575, 702648), (30420, 683130), (31941, 650600), (32530, 638820), (32760, 634335), (33800, 614817), (35100, 592046), (35490, 585540), (36504, 569275), (37800, 549757), (38025, 546504), (39036, 532350), (40950, 507468), (42289, 491400), (42588, 487950), (45542, 456300), (45630, 455420), (47320, 439155), (48795, 425880), (49140, 422890), (50700, 409878), (53235, 390360), (54600, 380601), (58554, 354900), (59150, 351324), (60840, 341565), (61425, 338312), (63882, 325300), (65060, 319410), (68313, 304200), (70200, 296023), (70980, 292770), (76050, 273252), (78072, 266175), (81325, 255528), (81900, 253734), (84578, 245700), (85176, 243975), (87831, 236600), (88725, 234216), (91084, 228150), (91260, 227710), (97590, 212940), (98280, 211445), (101400, 204939), (106470, 195180), (113855, 182520), (114075, 182168), (117108, 177450), (118300, 175662), (122850, 169156), (126867, 163800), (127764, 162650), (130120, 159705), (136626, 152100), (141960, 146385)]