205128972880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:630

約数の個数: 320

約数和(自身を含む): 536725647360

約数和(自身を除く): 331596674480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 89, 104, 130, 164, 178, 191, 205, 208, 260, 283, 328, 356, 382, 410, 445, 520, 533, 566, 656, 712, 764, 820, 890, 955, 1040, 1066, 1132, 1157, 1415, 1424, 1528, 1640, 1780, 1910, 2132, 2264, 2314, 2483, 2665, 2830, 3056, 3280, 3560, 3649, 3679, 3820, 4264, 4528, 4628, 4966, 5330, 5660, 5785, 7120, 7298, 7358, 7640, 7831, 8528, 9256, 9932, 10660, 11320, 11570, 11603, 12415, 14596, 14716, 15280, 15662, 16999, 18245, 18395, 18512, 19864, 21320, 22640, 23140, 23206, 24830, 25187, 29192, 29432, 31324, 33998, 36490, 36790, 39155, 39728, 42640, 46280, 46412, 47437, 49660, 50374, 54053, 58015, 58384, 58864, 62648, 67996, 72980, 73580, 78310, 84995, 92560, 92824, 94874, 99320, 100748, 101803, 108106, 116030, 125296, 125935, 135992, 145960, 147160, 150839, 156620, 169990, 185648, 189748, 198640, 201496, 203606, 216212, 220987, 232060, 237185, 251870, 270265, 271984, 291920, 294320, 301678, 313240, 327431, 339980, 379496, 402992, 407212, 432424, 441974, 464120, 474370, 503740, 509015, 540530, 603356, 626480, 654862, 679960, 696959, 702689, 754195, 758992, 814424, 864848, 883948, 928240, 948740, 1007480, 1018030, 1032667, 1081060, 1104935, 1206712, 1309724, 1359920, 1393918, 1405378, 1508390, 1628848, 1637155, 1767896, 1897480, 2014960, 2036060, 2065334, 2162120, 2209870, 2216173, 2413424, 2619448, 2787836, 2810756, 3016780, 3274310, 3484795, 3513445, 3535792, 3794960, 4072120, 4130668, 4324240, 4419740, 4432346, 4810717, 5163335, 5238896, 5575672, 5621512, 6033560, 6548620, 6969590, 7026890, 8144240, 8261336, 8839480, 8864692, 9060467, 9621434, 10326670, 11080865, 11151344, 11243024, 12067120, 13097240, 13424671, 13939180, 14053780, 16522672, 17678960, 17729384, 18120934, 19242868, 20653340, 22161730, 24053585, 26194480, 26849342, 27878360, 28107560, 28810249, 35458768, 36241868, 38485736, 41306680, 44323460, 45302335, 48107170, 53698684, 55756720, 56215120, 57620498, 62539321, 67123355, 72483736, 76971472, 82613360, 88646920, 90604670, 96214340, 107397368, 115240996, 125078642, 134246710, 144051245, 144967472, 177293840, 181209340, 192428680, 197239397, 214794736, 230481992, 250157284, 268493420, 288102490, 312696605, 362418680, 384857360, 394478794, 460963984, 500314568, 536986840, 576204980, 625393210, 724837360, 788957588, 986196985, 1000629136, 1073973680, 1152409960, 1250786420, 1577915176, 1972393970, 2304819920, 2501572840, 2564112161, 3155830352, 3944787940, 5003145680, 5128224322, 7889575880, 10256448644, 12820560805, 15779151760, 20512897288, 25641121610, 41025794576, 51282243220, 102564486440, 205128972880]

約数ペア:

[(1, 205128972880), (2, 102564486440), (4, 51282243220), (5, 41025794576), (8, 25641121610), (10, 20512897288), (13, 15779151760), (16, 12820560805), (20, 10256448644), (26, 7889575880), (40, 5128224322), (41, 5003145680), (52, 3944787940), (65, 3155830352), (80, 2564112161), (82, 2501572840), (89, 2304819920), (104, 1972393970), (130, 1577915176), (164, 1250786420), (178, 1152409960), (191, 1073973680), (205, 1000629136), (208, 986196985), (260, 788957588), (283, 724837360), (328, 625393210), (356, 576204980), (382, 536986840), (410, 500314568), (445, 460963984), (520, 394478794), (533, 384857360), (566, 362418680), (656, 312696605), (712, 288102490), (764, 268493420), (820, 250157284), (890, 230481992), (955, 214794736), (1040, 197239397), (1066, 192428680), (1132, 181209340), (1157, 177293840), (1415, 144967472), (1424, 144051245), (1528, 134246710), (1640, 125078642), (1780, 115240996), (1910, 107397368), (2132, 96214340), (2264, 90604670), (2314, 88646920), (2483, 82613360), (2665, 76971472), (2830, 72483736), (3056, 67123355), (3280, 62539321), (3560, 57620498), (3649, 56215120), (3679, 55756720), (3820, 53698684), (4264, 48107170), (4528, 45302335), (4628, 44323460), (4966, 41306680), (5330, 38485736), (5660, 36241868), (5785, 35458768), (7120, 28810249), (7298, 28107560), (7358, 27878360), (7640, 26849342), (7831, 26194480), (8528, 24053585), (9256, 22161730), (9932, 20653340), (10660, 19242868), (11320, 18120934), (11570, 17729384), (11603, 17678960), (12415, 16522672), (14596, 14053780), (14716, 13939180), (15280, 13424671), (15662, 13097240), (16999, 12067120), (18245, 11243024), (18395, 11151344), (18512, 11080865), (19864, 10326670), (21320, 9621434), (22640, 9060467), (23140, 8864692), (23206, 8839480), (24830, 8261336), (25187, 8144240), (29192, 7026890), (29432, 6969590), (31324, 6548620), (33998, 6033560), (36490, 5621512), (36790, 5575672), (39155, 5238896), (39728, 5163335), (42640, 4810717), (46280, 4432346), (46412, 4419740), (47437, 4324240), (49660, 4130668), (50374, 4072120), (54053, 3794960), (58015, 3535792), (58384, 3513445), (58864, 3484795), (62648, 3274310), (67996, 3016780), (72980, 2810756), (73580, 2787836), (78310, 2619448), (84995, 2413424), (92560, 2216173), (92824, 2209870), (94874, 2162120), (99320, 2065334), (100748, 2036060), (101803, 2014960), (108106, 1897480), (116030, 1767896), (125296, 1637155), (125935, 1628848), (135992, 1508390), (145960, 1405378), (147160, 1393918), (150839, 1359920), (156620, 1309724), (169990, 1206712), (185648, 1104935), (189748, 1081060), (198640, 1032667), (201496, 1018030), (203606, 1007480), (216212, 948740), (220987, 928240), (232060, 883948), (237185, 864848), (251870, 814424), (270265, 758992), (271984, 754195), (291920, 702689), (294320, 696959), (301678, 679960), (313240, 654862), (327431, 626480), (339980, 603356), (379496, 540530), (402992, 509015), (407212, 503740), (432424, 474370), (441974, 464120)]