166428240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 160

約数和(自身を含む): 568570752

約数和(自身を除く): 402142512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 521, 528, 605, 660, 726, 880, 968, 1042, 1210, 1320, 1331, 1452, 1563, 1815, 1936, 2084, 2420, 2605, 2640, 2662, 2904, 3126, 3630, 3993, 4168, 4840, 5210, 5324, 5731, 5808, 6252, 6655, 7260, 7815, 7986, 8336, 9680, 10420, 10648, 11462, 12504, 13310, 14520, 15630, 15972, 17193, 19965, 20840, 21296, 22924, 25008, 26620, 28655, 29040, 31260, 31944, 34386, 39930, 41680, 45848, 53240, 57310, 62520, 63041, 63888, 68772, 79860, 85965, 91696, 106480, 114620, 125040, 126082, 137544, 159720, 171930, 189123, 229240, 252164, 275088, 315205, 319440, 343860, 378246, 458480, 504328, 630410, 687720, 693451, 756492, 945615, 1008656, 1260820, 1375440, 1386902, 1512984, 1891230, 2080353, 2521640, 2773804, 3025968, 3467255, 3782460, 4160706, 5043280, 5547608, 6934510, 7564920, 8321412, 10401765, 11095216, 13869020, 15129840, 16642824, 20803530, 27738040, 33285648, 41607060, 55476080, 83214120, 166428240]

約数ペア:

[(1, 166428240), (2, 83214120), (3, 55476080), (4, 41607060), (5, 33285648), (6, 27738040), (8, 20803530), (10, 16642824), (11, 15129840), (12, 13869020), (15, 11095216), (16, 10401765), (20, 8321412), (22, 7564920), (24, 6934510), (30, 5547608), (33, 5043280), (40, 4160706), (44, 3782460), (48, 3467255), (55, 3025968), (60, 2773804), (66, 2521640), (80, 2080353), (88, 1891230), (110, 1512984), (120, 1386902), (121, 1375440), (132, 1260820), (165, 1008656), (176, 945615), (220, 756492), (240, 693451), (242, 687720), (264, 630410), (330, 504328), (363, 458480), (440, 378246), (484, 343860), (521, 319440), (528, 315205), (605, 275088), (660, 252164), (726, 229240), (880, 189123), (968, 171930), (1042, 159720), (1210, 137544), (1320, 126082), (1331, 125040), (1452, 114620), (1563, 106480), (1815, 91696), (1936, 85965), (2084, 79860), (2420, 68772), (2605, 63888), (2640, 63041), (2662, 62520), (2904, 57310), (3126, 53240), (3630, 45848), (3993, 41680), (4168, 39930), (4840, 34386), (5210, 31944), (5324, 31260), (5731, 29040), (5808, 28655), (6252, 26620), (6655, 25008), (7260, 22924), (7815, 21296), (7986, 20840), (8336, 19965), (9680, 17193), (10420, 15972), (10648, 15630), (11462, 14520), (12504, 13310)]