180999000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:77

約数の個数: 576

約数和(自身を含む): 801627840

約数和(自身を除く): 620628840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 25, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 50, 51, 52, 56, 60, 63, 65, 68, 70, 72, 75, 78, 84, 85, 90, 91, 100, 102, 104, 105, 117, 119, 120, 125, 126, 130, 136, 140, 150, 153, 156, 168, 169, 170, 175, 180, 182, 195, 200, 204, 210, 221, 225, 234, 238, 250, 252, 255, 260, 273, 280, 300, 306, 312, 315, 325, 338, 340, 350, 357, 360, 364, 375, 390, 408, 420, 425, 442, 450, 455, 468, 476, 500, 504, 507, 510, 520, 525, 546, 585, 595, 600, 612, 630, 650, 663, 676, 680, 700, 714, 728, 750, 765, 780, 819, 840, 845, 850, 875, 884, 900, 910, 936, 952, 975, 1000, 1014, 1020, 1050, 1071, 1092, 1105, 1125, 1170, 1183, 1190, 1224, 1260, 1275, 1300, 1326, 1352, 1365, 1400, 1428, 1500, 1521, 1530, 1547, 1560, 1575, 1625, 1638, 1690, 1700, 1750, 1768, 1785, 1800, 1820, 1950, 1989, 2028, 2040, 2100, 2125, 2142, 2184, 2210, 2250, 2275, 2340, 2366, 2380, 2520, 2535, 2550, 2600, 2625, 2652, 2730, 2856, 2873, 2925, 2975, 3000, 3042, 3060, 3094, 3150, 3250, 3276, 3315, 3380, 3400, 3500, 3549, 3570, 3640, 3825, 3900, 3978, 4056, 4095, 4200, 4225, 4250, 4284, 4420, 4500, 4550, 4641, 4680, 4732, 4760, 4875, 5070, 5100, 5250, 5304, 5355, 5460, 5525, 5746, 5850, 5915, 5950, 6084, 6120, 6188, 6300, 6375, 6500, 6552, 6630, 6760, 6825, 7000, 7098, 7140, 7605, 7650, 7735, 7800, 7875, 7956, 8190, 8450, 8500, 8568, 8619, 8840, 8925, 9000, 9100, 9282, 9464, 9750, 9945, 10140, 10200, 10500, 10647, 10710, 10920, 11050, 11375, 11492, 11700, 11830, 11900, 12168, 12376, 12600, 12675, 12750, 13000, 13260, 13650, 13923, 14196, 14280, 14365, 14625, 14875, 15210, 15300, 15470, 15750, 15912, 16380, 16575, 16900, 17000, 17238, 17745, 17850, 18200, 18564, 19125, 19500, 19890, 20111, 20280, 20475, 21000, 21125, 21294, 21420, 22100, 22750, 22984, 23205, 23400, 23660, 23800, 25350, 25500, 25857, 26520, 26775, 27300, 27625, 27846, 28392, 28730, 29250, 29575, 29750, 30420, 30600, 30940, 31500, 32760, 33150, 33800, 34125, 34476, 35490, 35700, 37128, 38025, 38250, 38675, 39000, 39780, 40222, 40950, 42250, 42588, 42840, 43095, 44200, 44625, 45500, 46410, 47320, 49725, 50700, 51000, 51714, 53235, 53550, 54600, 55250, 55692, 57460, 58500, 59150, 59500, 60333, 60840, 61880, 63000, 63375, 66300, 68250, 68952, 69615, 70980, 71400, 71825, 76050, 76500, 77350, 79560, 80444, 81900, 82875, 84500, 85176, 86190, 88725, 89250, 91000, 92820, 99450, 100555, 101400, 102375, 103428, 106470, 107100, 110500, 111384, 114920, 116025, 117000, 118300, 119000, 120666, 126750, 129285, 132600, 133875, 136500, 139230, 141960, 143650, 147875, 152100, 153000, 154700, 160888, 163800, 165750, 169000, 172380, 177450, 178500, 180999, 185640, 190125, 193375, 198900, 201110, 204750, 206856, 212940, 214200, 215475, 221000, 232050, 236600, 241332, 248625, 253500, 258570, 266175, 267750, 273000, 278460, 287300, 295750, 301665, 304200, 309400, 331500, 344760, 348075, 354900, 357000, 359125, 361998, 380250, 386750, 397800, 402220, 409500, 425880, 430950, 443625, 464100, 482664, 497250, 502775, 507000, 517140, 532350, 535500, 556920, 574600, 580125, 591500, 603330, 646425, 663000, 696150, 709800, 718250, 723996, 760500, 773500, 804440, 819000, 861900, 887250, 904995, 928200, 994500, 1005550, 1034280, 1064700, 1071000, 1077375, 1160250, 1183000, 1206660, 1292850, 1330875, 1392300, 1436500, 1447992, 1508325, 1521000, 1547000, 1723800, 1740375, 1774500, 1809990, 1989000, 2011100, 2129400, 2154750, 2320500, 2413320, 2513875, 2585700, 2661750, 2784600, 2873000, 3016650, 3232125, 3480750, 3549000, 3619980, 4022200, 4309500, 4524975, 4641000, 5027750, 5171400, 5323500, 6033300, 6464250, 6961500, 7239960, 7541625, 8619000, 9049950, 10055500, 10647000, 12066600, 12928500, 13923000, 15083250, 18099900, 20111000, 22624875, 25857000, 30166500, 36199800, 45249750, 60333000, 90499500, 180999000]

約数ペア:

[(1, 180999000), (2, 90499500), (3, 60333000), (4, 45249750), (5, 36199800), (6, 30166500), (7, 25857000), (8, 22624875), (9, 20111000), (10, 18099900), (12, 15083250), (13, 13923000), (14, 12928500), (15, 12066600), (17, 10647000), (18, 10055500), (20, 9049950), (21, 8619000), (24, 7541625), (25, 7239960), (26, 6961500), (28, 6464250), (30, 6033300), (34, 5323500), (35, 5171400), (36, 5027750), (39, 4641000), (40, 4524975), (42, 4309500), (45, 4022200), (50, 3619980), (51, 3549000), (52, 3480750), (56, 3232125), (60, 3016650), (63, 2873000), (65, 2784600), (68, 2661750), (70, 2585700), (72, 2513875), (75, 2413320), (78, 2320500), (84, 2154750), (85, 2129400), (90, 2011100), (91, 1989000), (100, 1809990), (102, 1774500), (104, 1740375), (105, 1723800), (117, 1547000), (119, 1521000), (120, 1508325), (125, 1447992), (126, 1436500), (130, 1392300), (136, 1330875), (140, 1292850), (150, 1206660), (153, 1183000), (156, 1160250), (168, 1077375), (169, 1071000), (170, 1064700), (175, 1034280), (180, 1005550), (182, 994500), (195, 928200), (200, 904995), (204, 887250), (210, 861900), (221, 819000), (225, 804440), (234, 773500), (238, 760500), (250, 723996), (252, 718250), (255, 709800), (260, 696150), (273, 663000), (280, 646425), (300, 603330), (306, 591500), (312, 580125), (315, 574600), (325, 556920), (338, 535500), (340, 532350), (350, 517140), (357, 507000), (360, 502775), (364, 497250), (375, 482664), (390, 464100), (408, 443625), (420, 430950), (425, 425880), (442, 409500), (450, 402220), (455, 397800), (468, 386750), (476, 380250), (500, 361998), (504, 359125), (507, 357000), (510, 354900), (520, 348075), (525, 344760), (546, 331500), (585, 309400), (595, 304200), (600, 301665), (612, 295750), (630, 287300), (650, 278460), (663, 273000), (676, 267750), (680, 266175), (700, 258570), (714, 253500), (728, 248625), (750, 241332), (765, 236600), (780, 232050), (819, 221000), (840, 215475), (845, 214200), (850, 212940), (875, 206856), (884, 204750), (900, 201110), (910, 198900), (936, 193375), (952, 190125), (975, 185640), (1000, 180999), (1014, 178500), (1020, 177450), (1050, 172380), (1071, 169000), (1092, 165750), (1105, 163800), (1125, 160888), (1170, 154700), (1183, 153000), (1190, 152100), (1224, 147875), (1260, 143650), (1275, 141960), (1300, 139230), (1326, 136500), (1352, 133875), (1365, 132600), (1400, 129285), (1428, 126750), (1500, 120666), (1521, 119000), (1530, 118300), (1547, 117000), (1560, 116025), (1575, 114920), (1625, 111384), (1638, 110500), (1690, 107100), (1700, 106470), (1750, 103428), (1768, 102375), (1785, 101400), (1800, 100555), (1820, 99450), (1950, 92820), (1989, 91000), (2028, 89250), (2040, 88725), (2100, 86190), (2125, 85176), (2142, 84500), (2184, 82875), (2210, 81900), (2250, 80444), (2275, 79560), (2340, 77350), (2366, 76500), (2380, 76050), (2520, 71825), (2535, 71400), (2550, 70980), (2600, 69615), (2625, 68952), (2652, 68250), (2730, 66300), (2856, 63375), (2873, 63000), (2925, 61880), (2975, 60840), (3000, 60333), (3042, 59500), (3060, 59150), (3094, 58500), (3150, 57460), (3250, 55692), (3276, 55250), (3315, 54600), (3380, 53550), (3400, 53235), (3500, 51714), (3549, 51000), (3570, 50700), (3640, 49725), (3825, 47320), (3900, 46410), (3978, 45500), (4056, 44625), (4095, 44200), (4200, 43095), (4225, 42840), (4250, 42588), (4284, 42250), (4420, 40950), (4500, 40222), (4550, 39780), (4641, 39000), (4680, 38675), (4732, 38250), (4760, 38025), (4875, 37128), (5070, 35700), (5100, 35490), (5250, 34476), (5304, 34125), (5355, 33800), (5460, 33150), (5525, 32760), (5746, 31500), (5850, 30940), (5915, 30600), (5950, 30420), (6084, 29750), (6120, 29575), (6188, 29250), (6300, 28730), (6375, 28392), (6500, 27846), (6552, 27625), (6630, 27300), (6760, 26775), (6825, 26520), (7000, 25857), (7098, 25500), (7140, 25350), (7605, 23800), (7650, 23660), (7735, 23400), (7800, 23205), (7875, 22984), (7956, 22750), (8190, 22100), (8450, 21420), (8500, 21294), (8568, 21125), (8619, 21000), (8840, 20475), (8925, 20280), (9000, 20111), (9100, 19890), (9282, 19500), (9464, 19125), (9750, 18564), (9945, 18200), (10140, 17850), (10200, 17745), (10500, 17238), (10647, 17000), (10710, 16900), (10920, 16575), (11050, 16380), (11375, 15912), (11492, 15750), (11700, 15470), (11830, 15300), (11900, 15210), (12168, 14875), (12376, 14625), (12600, 14365), (12675, 14280), (12750, 14196), (13000, 13923), (13260, 13650)]