131572207840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1187}}^1$

素因数の和:1581

約数の個数: 192

約数和(自身を含む): 325082818368

約数和(自身を除く): 193510610528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 80, 82, 122, 160, 164, 205, 244, 277, 305, 328, 410, 488, 554, 610, 656, 820, 976, 1108, 1187, 1220, 1312, 1385, 1640, 1952, 2216, 2374, 2440, 2501, 2770, 3280, 4432, 4748, 4880, 5002, 5540, 5935, 6560, 8864, 9496, 9760, 10004, 11080, 11357, 11870, 12505, 16897, 18992, 20008, 22160, 22714, 23740, 25010, 33794, 37984, 40016, 44320, 45428, 47480, 48667, 50020, 56785, 67588, 72407, 80032, 84485, 90856, 94960, 97334, 100040, 113570, 135176, 144814, 168970, 181712, 189920, 194668, 200080, 227140, 243335, 270352, 289628, 328799, 337940, 362035, 363424, 389336, 400160, 454280, 486670, 540704, 579256, 657598, 675880, 692777, 724070, 778672, 908560, 973340, 1158512, 1315196, 1351760, 1385554, 1448140, 1557344, 1643995, 1817120, 1946680, 2317024, 2630392, 2703520, 2771108, 2896280, 2968687, 3287990, 3463885, 3893360, 5260784, 5542216, 5792560, 5937374, 6575980, 6927770, 7786720, 10521568, 11084432, 11585120, 11874748, 13151960, 13480759, 13855540, 14843435, 20056739, 22168864, 23749496, 26303920, 26961518, 27711080, 29686870, 40113478, 47498992, 52607840, 53923036, 55422160, 59373740, 67403795, 80226956, 94997984, 100283695, 107846072, 110844320, 118747480, 134807590, 160453912, 200567390, 215692144, 237494960, 269615180, 320907824, 401134780, 431384288, 474989920, 539230360, 641815648, 802269560, 822326299, 1078460720, 1604539120, 1644652598, 2156921440, 3209078240, 3289305196, 4111631495, 6578610392, 8223262990, 13157220784, 16446525980, 26314441568, 32893051960, 65786103920, 131572207840]

約数ペア:

[(1, 131572207840), (2, 65786103920), (4, 32893051960), (5, 26314441568), (8, 16446525980), (10, 13157220784), (16, 8223262990), (20, 6578610392), (32, 4111631495), (40, 3289305196), (41, 3209078240), (61, 2156921440), (80, 1644652598), (82, 1604539120), (122, 1078460720), (160, 822326299), (164, 802269560), (205, 641815648), (244, 539230360), (277, 474989920), (305, 431384288), (328, 401134780), (410, 320907824), (488, 269615180), (554, 237494960), (610, 215692144), (656, 200567390), (820, 160453912), (976, 134807590), (1108, 118747480), (1187, 110844320), (1220, 107846072), (1312, 100283695), (1385, 94997984), (1640, 80226956), (1952, 67403795), (2216, 59373740), (2374, 55422160), (2440, 53923036), (2501, 52607840), (2770, 47498992), (3280, 40113478), (4432, 29686870), (4748, 27711080), (4880, 26961518), (5002, 26303920), (5540, 23749496), (5935, 22168864), (6560, 20056739), (8864, 14843435), (9496, 13855540), (9760, 13480759), (10004, 13151960), (11080, 11874748), (11357, 11585120), (11870, 11084432), (12505, 10521568), (16897, 7786720), (18992, 6927770), (20008, 6575980), (22160, 5937374), (22714, 5792560), (23740, 5542216), (25010, 5260784), (33794, 3893360), (37984, 3463885), (40016, 3287990), (44320, 2968687), (45428, 2896280), (47480, 2771108), (48667, 2703520), (50020, 2630392), (56785, 2317024), (67588, 1946680), (72407, 1817120), (80032, 1643995), (84485, 1557344), (90856, 1448140), (94960, 1385554), (97334, 1351760), (100040, 1315196), (113570, 1158512), (135176, 973340), (144814, 908560), (168970, 778672), (181712, 724070), (189920, 692777), (194668, 675880), (200080, 657598), (227140, 579256), (243335, 540704), (270352, 486670), (289628, 454280), (328799, 400160), (337940, 389336), (362035, 363424)]