212539080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3391

約数の個数: 128

約数和(自身を含む): 703624320

約数和(自身を除く): 491085240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 3323, 4264, 4920, 5330, 6396, 6646, 7995, 9969, 10660, 12792, 13292, 15990, 16615, 19938, 21320, 26584, 31980, 33230, 39876, 43199, 49845, 63960, 66460, 79752, 86398, 99690, 129597, 132920, 136243, 172796, 199380, 215995, 259194, 272486, 345592, 398760, 408729, 431990, 518388, 544972, 647985, 681215, 817458, 863980, 1036776, 1089944, 1295970, 1362430, 1634916, 1727960, 1771159, 2043645, 2591940, 2724860, 3269832, 3542318, 4087290, 5183880, 5313477, 5449720, 7084636, 8174580, 8855795, 10626954, 14169272, 16349160, 17711590, 21253908, 26567385, 35423180, 42507816, 53134770, 70846360, 106269540, 212539080]

約数ペア:

[(1, 212539080), (2, 106269540), (3, 70846360), (4, 53134770), (5, 42507816), (6, 35423180), (8, 26567385), (10, 21253908), (12, 17711590), (13, 16349160), (15, 14169272), (20, 10626954), (24, 8855795), (26, 8174580), (30, 7084636), (39, 5449720), (40, 5313477), (41, 5183880), (52, 4087290), (60, 3542318), (65, 3269832), (78, 2724860), (82, 2591940), (104, 2043645), (120, 1771159), (123, 1727960), (130, 1634916), (156, 1362430), (164, 1295970), (195, 1089944), (205, 1036776), (246, 863980), (260, 817458), (312, 681215), (328, 647985), (390, 544972), (410, 518388), (492, 431990), (520, 408729), (533, 398760), (615, 345592), (780, 272486), (820, 259194), (984, 215995), (1066, 199380), (1230, 172796), (1560, 136243), (1599, 132920), (1640, 129597), (2132, 99690), (2460, 86398), (2665, 79752), (3198, 66460), (3323, 63960), (4264, 49845), (4920, 43199), (5330, 39876), (6396, 33230), (6646, 31980), (7995, 26584), (9969, 21320), (10660, 19938), (12792, 16615), (13292, 15990)]