156913027480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{55609}}^1$

素因数の和:55706

約数の個数: 128

約数和(自身を含む): 395667374400

約数和(自身を除く): 238754346920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 121, 212, 220, 242, 265, 424, 440, 484, 530, 583, 605, 968, 1060, 1166, 1210, 1331, 2120, 2332, 2420, 2662, 2915, 4664, 4840, 5324, 5830, 6413, 6655, 10648, 11660, 12826, 13310, 23320, 25652, 26620, 32065, 51304, 53240, 55609, 64130, 70543, 111218, 128260, 141086, 222436, 256520, 278045, 282172, 352715, 444872, 556090, 564344, 611699, 705430, 1112180, 1223398, 1410860, 2224360, 2446796, 2821720, 2947277, 3058495, 4893592, 5894554, 6116990, 6728689, 11789108, 12233980, 13457378, 14736385, 23578216, 24467960, 26914756, 29472770, 32420047, 33643445, 53829512, 58945540, 64840094, 67286890, 74015579, 117891080, 129680188, 134573780, 148031158, 162100235, 259360376, 269147560, 296062316, 324200470, 356620517, 370077895, 592124632, 648400940, 713241034, 740155790, 1296801880, 1426482068, 1480311580, 1783102585, 2852964136, 2960623160, 3566205170, 3922825687, 7132410340, 7845651374, 14264820680, 15691302748, 19614128435, 31382605496, 39228256870, 78456513740, 156913027480]

約数ペア:

[(1, 156913027480), (2, 78456513740), (4, 39228256870), (5, 31382605496), (8, 19614128435), (10, 15691302748), (11, 14264820680), (20, 7845651374), (22, 7132410340), (40, 3922825687), (44, 3566205170), (53, 2960623160), (55, 2852964136), (88, 1783102585), (106, 1480311580), (110, 1426482068), (121, 1296801880), (212, 740155790), (220, 713241034), (242, 648400940), (265, 592124632), (424, 370077895), (440, 356620517), (484, 324200470), (530, 296062316), (583, 269147560), (605, 259360376), (968, 162100235), (1060, 148031158), (1166, 134573780), (1210, 129680188), (1331, 117891080), (2120, 74015579), (2332, 67286890), (2420, 64840094), (2662, 58945540), (2915, 53829512), (4664, 33643445), (4840, 32420047), (5324, 29472770), (5830, 26914756), (6413, 24467960), (6655, 23578216), (10648, 14736385), (11660, 13457378), (12826, 12233980), (13310, 11789108), (23320, 6728689), (25652, 6116990), (26620, 5894554), (32065, 4893592), (51304, 3058495), (53240, 2947277), (55609, 2821720), (64130, 2446796), (70543, 2224360), (111218, 1410860), (128260, 1223398), (141086, 1112180), (222436, 705430), (256520, 611699), (278045, 564344), (282172, 556090), (352715, 444872)]