20483460480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2506

約数の個数: 512

約数和(自身を含む): 81176463360

約数和(自身を除く): 60693002880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 37, 40, 42, 48, 51, 56, 60, 64, 68, 70, 74, 80, 84, 85, 96, 102, 105, 111, 112, 119, 120, 128, 136, 140, 148, 160, 168, 170, 185, 192, 204, 210, 222, 224, 238, 240, 255, 259, 272, 280, 296, 320, 336, 340, 357, 370, 384, 408, 420, 444, 448, 476, 480, 510, 518, 544, 555, 560, 592, 595, 629, 640, 672, 680, 714, 740, 777, 816, 840, 888, 896, 952, 960, 1020, 1036, 1088, 1110, 1120, 1184, 1190, 1258, 1295, 1344, 1360, 1428, 1480, 1554, 1632, 1680, 1776, 1785, 1887, 1904, 1920, 2040, 2072, 2176, 2220, 2240, 2368, 2380, 2423, 2516, 2590, 2688, 2720, 2856, 2960, 3108, 3145, 3264, 3360, 3552, 3570, 3774, 3808, 3885, 4080, 4144, 4403, 4440, 4480, 4736, 4760, 4846, 5032, 5180, 5440, 5712, 5920, 6216, 6290, 6528, 6720, 7104, 7140, 7269, 7548, 7616, 7770, 8160, 8288, 8806, 8880, 9435, 9520, 9692, 10064, 10360, 10880, 11424, 11840, 12115, 12432, 12580, 13209, 13440, 14208, 14280, 14538, 15096, 15232, 15540, 16320, 16576, 16961, 17612, 17760, 18870, 19040, 19384, 20128, 20720, 22015, 22848, 23680, 24230, 24864, 25160, 26418, 28560, 29076, 30192, 31080, 32640, 33152, 33922, 35224, 35520, 36345, 37740, 38080, 38768, 40256, 41191, 41440, 44030, 45696, 48460, 49728, 50320, 50883, 52836, 57120, 58152, 60384, 62160, 66045, 67844, 70448, 71040, 72690, 75480, 76160, 77536, 80512, 82382, 82880, 84805, 88060, 89651, 96920, 99456, 100640, 101766, 105672, 114240, 116304, 120768, 123573, 124320, 132090, 135688, 140896, 145380, 150960, 155072, 164764, 165760, 169610, 176120, 179302, 193840, 201280, 203532, 205955, 211344, 228480, 232608, 241536, 247146, 248640, 254415, 264180, 268953, 271376, 281792, 288337, 290760, 301920, 310144, 329528, 339220, 352240, 358604, 387680, 402560, 407064, 411910, 422688, 448255, 465216, 494292, 497280, 508830, 528360, 537906, 542752, 563584, 576674, 581520, 603840, 617865, 627557, 659056, 678440, 704480, 717208, 775360, 814128, 823820, 845376, 865011, 896510, 930432, 988584, 1017660, 1056720, 1075812, 1085504, 1153348, 1163040, 1207680, 1235730, 1255114, 1318112, 1344765, 1356880, 1408960, 1434416, 1441685, 1524067, 1550720, 1628256, 1647640, 1690752, 1730022, 1793020, 1882671, 1977168, 2035320, 2113440, 2151624, 2171008, 2306696, 2326080, 2471460, 2510228, 2636224, 2689530, 2713760, 2817920, 2868832, 2883370, 3048134, 3137785, 3256512, 3295280, 3460044, 3586040, 3765342, 3954336, 4070640, 4226880, 4303248, 4325055, 4572201, 4613392, 4652160, 4942920, 5020456, 5272448, 5379060, 5427520, 5737664, 5766740, 6096268, 6275570, 6513024, 6590560, 6920088, 7172080, 7530684, 7620335, 7908672, 8141280, 8453760, 8606496, 8650110, 9144402, 9226784, 9413355, 9885840, 10040912, 10668469, 10758120, 10855040, 11475328, 11533480, 12192536, 12551140, 13181120, 13840176, 14344160, 15061368, 15240670, 15817344, 16282560, 17212992, 17300220, 18288804, 18453568, 18826710, 19771680, 20081824, 21336938, 21516240, 22861005, 23066960, 24385072, 25102280, 26362240, 27680352, 28688320, 30122736, 30481340, 32005407, 32565120, 34425984, 34600440, 36577608, 36907136, 37653420, 39543360, 40163648, 42673876, 43032480, 45722010, 46133920, 48770144, 50204560, 53342345, 55360704, 57376640, 60245472, 60962680, 64010814, 69200880, 73155216, 75306840, 79086720, 80327296, 85347752, 86064960, 91444020, 92267840, 97540288, 100409120, 106684690, 110721408, 120490944, 121925360, 128021628, 138401760, 146310432, 150613680, 160027035, 170695504, 172129920, 182888040, 184535680, 195080576, 200818240, 213369380, 240981888, 243850720, 256043256, 276803520, 292620864, 301227360, 320054070, 341391008, 365776080, 401636480, 426738760, 487701440, 512086512, 553607040, 585241728, 602454720, 640108140, 682782016, 731552160, 853477520, 975402880, 1024173024, 1204909440, 1280216280, 1365564032, 1463104320, 1706955040, 2048346048, 2560432560, 2926208640, 3413910080, 4096692096, 5120865120, 6827820160, 10241730240, 20483460480]

約数ペア:

[(1, 20483460480), (2, 10241730240), (3, 6827820160), (4, 5120865120), (5, 4096692096), (6, 3413910080), (7, 2926208640), (8, 2560432560), (10, 2048346048), (12, 1706955040), (14, 1463104320), (15, 1365564032), (16, 1280216280), (17, 1204909440), (20, 1024173024), (21, 975402880), (24, 853477520), (28, 731552160), (30, 682782016), (32, 640108140), (34, 602454720), (35, 585241728), (37, 553607040), (40, 512086512), (42, 487701440), (48, 426738760), (51, 401636480), (56, 365776080), (60, 341391008), (64, 320054070), (68, 301227360), (70, 292620864), (74, 276803520), (80, 256043256), (84, 243850720), (85, 240981888), (96, 213369380), (102, 200818240), (105, 195080576), (111, 184535680), (112, 182888040), (119, 172129920), (120, 170695504), (128, 160027035), (136, 150613680), (140, 146310432), (148, 138401760), (160, 128021628), (168, 121925360), (170, 120490944), (185, 110721408), (192, 106684690), (204, 100409120), (210, 97540288), (222, 92267840), (224, 91444020), (238, 86064960), (240, 85347752), (255, 80327296), (259, 79086720), (272, 75306840), (280, 73155216), (296, 69200880), (320, 64010814), (336, 60962680), (340, 60245472), (357, 57376640), (370, 55360704), (384, 53342345), (408, 50204560), (420, 48770144), (444, 46133920), (448, 45722010), (476, 43032480), (480, 42673876), (510, 40163648), (518, 39543360), (544, 37653420), (555, 36907136), (560, 36577608), (592, 34600440), (595, 34425984), (629, 32565120), (640, 32005407), (672, 30481340), (680, 30122736), (714, 28688320), (740, 27680352), (777, 26362240), (816, 25102280), (840, 24385072), (888, 23066960), (896, 22861005), (952, 21516240), (960, 21336938), (1020, 20081824), (1036, 19771680), (1088, 18826710), (1110, 18453568), (1120, 18288804), (1184, 17300220), (1190, 17212992), (1258, 16282560), (1295, 15817344), (1344, 15240670), (1360, 15061368), (1428, 14344160), (1480, 13840176), (1554, 13181120), (1632, 12551140), (1680, 12192536), (1776, 11533480), (1785, 11475328), (1887, 10855040), (1904, 10758120), (1920, 10668469), (2040, 10040912), (2072, 9885840), (2176, 9413355), (2220, 9226784), (2240, 9144402), (2368, 8650110), (2380, 8606496), (2423, 8453760), (2516, 8141280), (2590, 7908672), (2688, 7620335), (2720, 7530684), (2856, 7172080), (2960, 6920088), (3108, 6590560), (3145, 6513024), (3264, 6275570), (3360, 6096268), (3552, 5766740), (3570, 5737664), (3774, 5427520), (3808, 5379060), (3885, 5272448), (4080, 5020456), (4144, 4942920), (4403, 4652160), (4440, 4613392), (4480, 4572201), (4736, 4325055), (4760, 4303248), (4846, 4226880), (5032, 4070640), (5180, 3954336), (5440, 3765342), (5712, 3586040), (5920, 3460044), (6216, 3295280), (6290, 3256512), (6528, 3137785), (6720, 3048134), (7104, 2883370), (7140, 2868832), (7269, 2817920), (7548, 2713760), (7616, 2689530), (7770, 2636224), (8160, 2510228), (8288, 2471460), (8806, 2326080), (8880, 2306696), (9435, 2171008), (9520, 2151624), (9692, 2113440), (10064, 2035320), (10360, 1977168), (10880, 1882671), (11424, 1793020), (11840, 1730022), (12115, 1690752), (12432, 1647640), (12580, 1628256), (13209, 1550720), (13440, 1524067), (14208, 1441685), (14280, 1434416), (14538, 1408960), (15096, 1356880), (15232, 1344765), (15540, 1318112), (16320, 1255114), (16576, 1235730), (16961, 1207680), (17612, 1163040), (17760, 1153348), (18870, 1085504), (19040, 1075812), (19384, 1056720), (20128, 1017660), (20720, 988584), (22015, 930432), (22848, 896510), (23680, 865011), (24230, 845376), (24864, 823820), (25160, 814128), (26418, 775360), (28560, 717208), (29076, 704480), (30192, 678440), (31080, 659056), (32640, 627557), (33152, 617865), (33922, 603840), (35224, 581520), (35520, 576674), (36345, 563584), (37740, 542752), (38080, 537906), (38768, 528360), (40256, 508830), (41191, 497280), (41440, 494292), (44030, 465216), (45696, 448255), (48460, 422688), (49728, 411910), (50320, 407064), (50883, 402560), (52836, 387680), (57120, 358604), (58152, 352240), (60384, 339220), (62160, 329528), (66045, 310144), (67844, 301920), (70448, 290760), (71040, 288337), (72690, 281792), (75480, 271376), (76160, 268953), (77536, 264180), (80512, 254415), (82382, 248640), (82880, 247146), (84805, 241536), (88060, 232608), (89651, 228480), (96920, 211344), (99456, 205955), (100640, 203532), (101766, 201280), (105672, 193840), (114240, 179302), (116304, 176120), (120768, 169610), (123573, 165760), (124320, 164764), (132090, 155072), (135688, 150960), (140896, 145380)]