381923190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2115

約数の個数: 144

約数和(自身を含む): 1156244544

約数和(自身を除く): 774321354

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 363, 374, 495, 510, 561, 605, 726, 765, 935, 990, 1089, 1122, 1210, 1530, 1683, 1815, 1870, 2057, 2063, 2178, 2805, 3366, 3630, 4114, 4126, 5445, 5610, 6171, 6189, 8415, 10285, 10315, 10890, 12342, 12378, 16830, 18513, 18567, 20570, 20630, 22693, 30855, 30945, 35071, 37026, 37134, 45386, 61710, 61890, 68079, 70142, 92565, 92835, 105213, 113465, 136158, 175355, 185130, 185670, 204237, 210426, 226930, 249623, 315639, 340395, 350710, 385781, 408474, 499246, 526065, 631278, 680790, 748869, 771562, 1021185, 1052130, 1157343, 1248115, 1497738, 1578195, 1928905, 2042370, 2246607, 2314686, 2496230, 3156390, 3472029, 3744345, 3857810, 4243591, 4493214, 5786715, 6944058, 7488690, 8487182, 11233035, 11573430, 12730773, 17360145, 21217955, 22466070, 25461546, 34720290, 38192319, 42435910, 63653865, 76384638, 127307730, 190961595, 381923190]

約数ペア:

[(1, 381923190), (2, 190961595), (3, 127307730), (5, 76384638), (6, 63653865), (9, 42435910), (10, 38192319), (11, 34720290), (15, 25461546), (17, 22466070), (18, 21217955), (22, 17360145), (30, 12730773), (33, 11573430), (34, 11233035), (45, 8487182), (51, 7488690), (55, 6944058), (66, 5786715), (85, 4493214), (90, 4243591), (99, 3857810), (102, 3744345), (110, 3472029), (121, 3156390), (153, 2496230), (165, 2314686), (170, 2246607), (187, 2042370), (198, 1928905), (242, 1578195), (255, 1497738), (306, 1248115), (330, 1157343), (363, 1052130), (374, 1021185), (495, 771562), (510, 748869), (561, 680790), (605, 631278), (726, 526065), (765, 499246), (935, 408474), (990, 385781), (1089, 350710), (1122, 340395), (1210, 315639), (1530, 249623), (1683, 226930), (1815, 210426), (1870, 204237), (2057, 185670), (2063, 185130), (2178, 175355), (2805, 136158), (3366, 113465), (3630, 105213), (4114, 92835), (4126, 92565), (5445, 70142), (5610, 68079), (6171, 61890), (6189, 61710), (8415, 45386), (10285, 37134), (10315, 37026), (10890, 35071), (12342, 30945), (12378, 30855), (16830, 22693), (18513, 20630), (18567, 20570)]