15660163640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{140677}}^1$

素因数の和:140733

約数の個数: 96

約数和(自身を含む): 40413975840

約数和(自身を除く): 24753812200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 605, 920, 968, 1012, 1210, 1265, 2024, 2420, 2530, 2783, 4840, 5060, 5566, 10120, 11132, 13915, 22264, 27830, 55660, 111320, 140677, 281354, 562708, 703385, 1125416, 1406770, 1547447, 2813540, 3094894, 3235571, 5627080, 6189788, 6471142, 7737235, 12379576, 12942284, 15474470, 16177855, 17021917, 25884568, 30948940, 32355710, 34043834, 35591281, 61897880, 64711420, 68087668, 71182562, 85109585, 129422840, 136175336, 142365124, 170219170, 177956405, 284730248, 340438340, 355912810, 391504091, 680876680, 711825620, 783008182, 1423651240, 1566016364, 1957520455, 3132032728, 3915040910, 7830081820, 15660163640]

約数ペア:

[(1, 15660163640), (2, 7830081820), (4, 3915040910), (5, 3132032728), (8, 1957520455), (10, 1566016364), (11, 1423651240), (20, 783008182), (22, 711825620), (23, 680876680), (40, 391504091), (44, 355912810), (46, 340438340), (55, 284730248), (88, 177956405), (92, 170219170), (110, 142365124), (115, 136175336), (121, 129422840), (184, 85109585), (220, 71182562), (230, 68087668), (242, 64711420), (253, 61897880), (440, 35591281), (460, 34043834), (484, 32355710), (506, 30948940), (605, 25884568), (920, 17021917), (968, 16177855), (1012, 15474470), (1210, 12942284), (1265, 12379576), (2024, 7737235), (2420, 6471142), (2530, 6189788), (2783, 5627080), (4840, 3235571), (5060, 3094894), (5566, 2813540), (10120, 1547447), (11132, 1406770), (13915, 1125416), (22264, 703385), (27830, 562708), (55660, 281354), (111320, 140677)]