156736008680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{52253}}^1$

素因数の和:52395

約数の個数: 128

約数和(自身を含む): 379238630400

約数和(自身を除く): 222502621720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 59, 62, 82, 118, 124, 155, 164, 205, 236, 248, 295, 310, 328, 410, 472, 590, 620, 820, 1180, 1240, 1271, 1640, 1829, 2360, 2419, 2542, 3658, 4838, 5084, 6355, 7316, 9145, 9676, 10168, 12095, 12710, 14632, 18290, 19352, 24190, 25420, 36580, 48380, 50840, 52253, 73160, 74989, 96760, 104506, 149978, 209012, 261265, 299956, 374945, 418024, 522530, 599912, 749890, 1045060, 1499780, 1619843, 2090120, 2142373, 2999560, 3082927, 3239686, 4284746, 6165854, 6479372, 8099215, 8569492, 10711865, 12331708, 12958744, 15414635, 16198430, 17138984, 21423730, 24663416, 30829270, 32396860, 42847460, 61658540, 64793720, 66413563, 85694920, 95570737, 123317080, 126400007, 132827126, 191141474, 252800014, 265654252, 332067815, 382282948, 477853685, 505600028, 531308504, 632000035, 664135630, 764565896, 955707370, 1011200056, 1264000070, 1328271260, 1911414740, 2528000140, 2656542520, 3822829480, 3918400217, 5056000280, 7836800434, 15673600868, 19592001085, 31347201736, 39184002170, 78368004340, 156736008680]

約数ペア:

[(1, 156736008680), (2, 78368004340), (4, 39184002170), (5, 31347201736), (8, 19592001085), (10, 15673600868), (20, 7836800434), (31, 5056000280), (40, 3918400217), (41, 3822829480), (59, 2656542520), (62, 2528000140), (82, 1911414740), (118, 1328271260), (124, 1264000070), (155, 1011200056), (164, 955707370), (205, 764565896), (236, 664135630), (248, 632000035), (295, 531308504), (310, 505600028), (328, 477853685), (410, 382282948), (472, 332067815), (590, 265654252), (620, 252800014), (820, 191141474), (1180, 132827126), (1240, 126400007), (1271, 123317080), (1640, 95570737), (1829, 85694920), (2360, 66413563), (2419, 64793720), (2542, 61658540), (3658, 42847460), (4838, 32396860), (5084, 30829270), (6355, 24663416), (7316, 21423730), (9145, 17138984), (9676, 16198430), (10168, 15414635), (12095, 12958744), (12710, 12331708), (14632, 10711865), (18290, 8569492), (19352, 8099215), (24190, 6479372), (25420, 6165854), (36580, 4284746), (48380, 3239686), (50840, 3082927), (52253, 2999560), (73160, 2142373), (74989, 2090120), (96760, 1619843), (104506, 1499780), (149978, 1045060), (209012, 749890), (261265, 599912), (299956, 522530), (374945, 418024)]