160054240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 414723456

約数和(自身を除く): 254669216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 61, 62, 80, 92, 115, 122, 124, 155, 160, 184, 230, 244, 248, 305, 310, 368, 460, 488, 496, 529, 610, 620, 713, 736, 920, 976, 992, 1058, 1220, 1240, 1403, 1426, 1840, 1891, 1952, 2116, 2440, 2480, 2645, 2806, 2852, 3565, 3680, 3782, 4232, 4880, 4960, 5290, 5612, 5704, 7015, 7130, 7564, 8464, 9455, 9760, 10580, 11224, 11408, 14030, 14260, 15128, 16399, 16928, 18910, 21160, 22448, 22816, 28060, 28520, 30256, 32269, 32798, 37820, 42320, 43493, 44896, 56120, 57040, 60512, 64538, 65596, 75640, 81995, 84640, 86986, 112240, 114080, 129076, 131192, 151280, 161345, 163990, 173972, 217465, 224480, 258152, 262384, 302560, 322690, 327980, 347944, 434930, 516304, 524768, 645380, 655960, 695888, 869860, 1000339, 1032608, 1290760, 1311920, 1391776, 1739720, 2000678, 2581520, 2623840, 3479440, 4001356, 5001695, 5163040, 6958880, 8002712, 10003390, 16005424, 20006780, 32010848, 40013560, 80027120, 160054240]

約数ペア:

[(1, 160054240), (2, 80027120), (4, 40013560), (5, 32010848), (8, 20006780), (10, 16005424), (16, 10003390), (20, 8002712), (23, 6958880), (31, 5163040), (32, 5001695), (40, 4001356), (46, 3479440), (61, 2623840), (62, 2581520), (80, 2000678), (92, 1739720), (115, 1391776), (122, 1311920), (124, 1290760), (155, 1032608), (160, 1000339), (184, 869860), (230, 695888), (244, 655960), (248, 645380), (305, 524768), (310, 516304), (368, 434930), (460, 347944), (488, 327980), (496, 322690), (529, 302560), (610, 262384), (620, 258152), (713, 224480), (736, 217465), (920, 173972), (976, 163990), (992, 161345), (1058, 151280), (1220, 131192), (1240, 129076), (1403, 114080), (1426, 112240), (1840, 86986), (1891, 84640), (1952, 81995), (2116, 75640), (2440, 65596), (2480, 64538), (2645, 60512), (2806, 57040), (2852, 56120), (3565, 44896), (3680, 43493), (3782, 42320), (4232, 37820), (4880, 32798), (4960, 32269), (5290, 30256), (5612, 28520), (5704, 28060), (7015, 22816), (7130, 22448), (7564, 21160), (8464, 18910), (9455, 16928), (9760, 16399), (10580, 15128), (11224, 14260), (11408, 14030)]