129049247840

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{186229}}^1$

素因数の和:186376

約数の個数: 96

約数和(自身を含む): 314243012160

約数和(自身を除く): 185193764320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 71, 80, 122, 142, 160, 244, 284, 305, 355, 488, 568, 610, 710, 976, 1136, 1220, 1420, 1952, 2272, 2440, 2840, 4331, 4880, 5680, 8662, 9760, 11360, 17324, 21655, 34648, 43310, 69296, 86620, 138592, 173240, 186229, 346480, 372458, 692960, 744916, 931145, 1489832, 1862290, 2979664, 3724580, 5959328, 7449160, 11359969, 13222259, 14898320, 22719938, 26444518, 29796640, 45439876, 52889036, 56799845, 66111295, 90879752, 105778072, 113599690, 132222590, 181759504, 211556144, 227199380, 264445180, 363519008, 423112288, 454398760, 528890360, 806557799, 908797520, 1057780720, 1613115598, 1817595040, 2115561440, 3226231196, 4032788995, 6452462392, 8065577990, 12904924784, 16131155980, 25809849568, 32262311960, 64524623920, 129049247840]

約数ペア:

[(1, 129049247840), (2, 64524623920), (4, 32262311960), (5, 25809849568), (8, 16131155980), (10, 12904924784), (16, 8065577990), (20, 6452462392), (32, 4032788995), (40, 3226231196), (61, 2115561440), (71, 1817595040), (80, 1613115598), (122, 1057780720), (142, 908797520), (160, 806557799), (244, 528890360), (284, 454398760), (305, 423112288), (355, 363519008), (488, 264445180), (568, 227199380), (610, 211556144), (710, 181759504), (976, 132222590), (1136, 113599690), (1220, 105778072), (1420, 90879752), (1952, 66111295), (2272, 56799845), (2440, 52889036), (2840, 45439876), (4331, 29796640), (4880, 26444518), (5680, 22719938), (8662, 14898320), (9760, 13222259), (11360, 11359969), (17324, 7449160), (21655, 5959328), (34648, 3724580), (43310, 2979664), (69296, 1862290), (86620, 1489832), (138592, 931145), (173240, 744916), (186229, 692960), (346480, 372458)]