127965888440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563131}}^1$

素因数の和:563197

約数の個数: 128

約数和(自身を含む): 340582233600

約数和(自身を除く): 212616345160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 299, 380, 437, 460, 494, 520, 598, 760, 874, 920, 988, 1196, 1235, 1495, 1748, 1976, 2185, 2392, 2470, 2990, 3496, 4370, 4940, 5681, 5980, 8740, 9880, 11362, 11960, 17480, 22724, 28405, 45448, 56810, 113620, 227240, 563131, 1126262, 2252524, 2815655, 4505048, 5631310, 7320703, 10699489, 11262620, 12952013, 14641406, 21398978, 22525240, 25904026, 29282812, 36603515, 42797956, 51808052, 53497445, 58565624, 64760065, 73207030, 85595912, 103616104, 106994890, 129520130, 139093357, 146414060, 168376169, 213989780, 246088247, 259040260, 278186714, 292828120, 336752338, 427979560, 492176494, 518080520, 556373428, 673504676, 695466785, 841880845, 984352988, 1112746856, 1230441235, 1347009352, 1390933570, 1683761690, 1968705976, 2460882470, 2781867140, 3199147211, 3367523380, 4921764940, 5563734280, 6398294422, 6735046760, 9843529880, 12796588844, 15995736055, 25593177688, 31991472110, 63982944220, 127965888440]

約数ペア:

[(1, 127965888440), (2, 63982944220), (4, 31991472110), (5, 25593177688), (8, 15995736055), (10, 12796588844), (13, 9843529880), (19, 6735046760), (20, 6398294422), (23, 5563734280), (26, 4921764940), (38, 3367523380), (40, 3199147211), (46, 2781867140), (52, 2460882470), (65, 1968705976), (76, 1683761690), (92, 1390933570), (95, 1347009352), (104, 1230441235), (115, 1112746856), (130, 984352988), (152, 841880845), (184, 695466785), (190, 673504676), (230, 556373428), (247, 518080520), (260, 492176494), (299, 427979560), (380, 336752338), (437, 292828120), (460, 278186714), (494, 259040260), (520, 246088247), (598, 213989780), (760, 168376169), (874, 146414060), (920, 139093357), (988, 129520130), (1196, 106994890), (1235, 103616104), (1495, 85595912), (1748, 73207030), (1976, 64760065), (2185, 58565624), (2392, 53497445), (2470, 51808052), (2990, 42797956), (3496, 36603515), (4370, 29282812), (4940, 25904026), (5681, 22525240), (5980, 21398978), (8740, 14641406), (9880, 12952013), (11362, 11262620), (11960, 10699489), (17480, 7320703), (22724, 5631310), (28405, 4505048), (45448, 2815655), (56810, 2252524), (113620, 1126262), (227240, 563131)]