288397560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5149

約数の個数: 128

約数和(自身を含む): 965986560

約数和(自身を除く): 677589000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3784, 4730, 5081, 5160, 5676, 7095, 9460, 10162, 11352, 14190, 15243, 18920, 20324, 25405, 28380, 30486, 40648, 50810, 55891, 56760, 60972, 76215, 101620, 111782, 121944, 152430, 167673, 203240, 218483, 223564, 279455, 304860, 335346, 436966, 447128, 558910, 609720, 655449, 670692, 838365, 873932, 1092415, 1117820, 1310898, 1341384, 1676730, 1747864, 2184830, 2235640, 2403313, 2621796, 3277245, 3353460, 4369660, 4806626, 5243592, 6554490, 6706920, 7209939, 8739320, 9613252, 12016565, 13108980, 14419878, 19226504, 24033130, 26217960, 28839756, 36049695, 48066260, 57679512, 72099390, 96132520, 144198780, 288397560]

約数ペア:

[(1, 288397560), (2, 144198780), (3, 96132520), (4, 72099390), (5, 57679512), (6, 48066260), (8, 36049695), (10, 28839756), (11, 26217960), (12, 24033130), (15, 19226504), (20, 14419878), (22, 13108980), (24, 12016565), (30, 9613252), (33, 8739320), (40, 7209939), (43, 6706920), (44, 6554490), (55, 5243592), (60, 4806626), (66, 4369660), (86, 3353460), (88, 3277245), (110, 2621796), (120, 2403313), (129, 2235640), (132, 2184830), (165, 1747864), (172, 1676730), (215, 1341384), (220, 1310898), (258, 1117820), (264, 1092415), (330, 873932), (344, 838365), (430, 670692), (440, 655449), (473, 609720), (516, 558910), (645, 447128), (660, 436966), (860, 335346), (946, 304860), (1032, 279455), (1290, 223564), (1320, 218483), (1419, 203240), (1720, 167673), (1892, 152430), (2365, 121944), (2580, 111782), (2838, 101620), (3784, 76215), (4730, 60972), (5081, 56760), (5160, 55891), (5676, 50810), (7095, 40648), (9460, 30486), (10162, 28380), (11352, 25405), (14190, 20324), (15243, 18920)]