388306860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10289}}^1$

素因数の和:10355

約数の個数: 96

約数和(自身を含む): 1182444480

約数和(自身を除く): 794137620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2516, 3145, 3774, 6290, 7548, 9435, 10289, 12580, 18870, 20578, 30867, 37740, 41156, 51445, 61734, 102890, 123468, 154335, 174913, 205780, 308670, 349826, 380693, 524739, 617340, 699652, 761386, 874565, 1049478, 1142079, 1522772, 1749130, 1903465, 2098956, 2284158, 2623695, 3498260, 3806930, 4568316, 5247390, 5710395, 6471781, 7613860, 10494780, 11420790, 12943562, 19415343, 22841580, 25887124, 32358905, 38830686, 64717810, 77661372, 97076715, 129435620, 194153430, 388306860]

約数ペア:

[(1, 388306860), (2, 194153430), (3, 129435620), (4, 97076715), (5, 77661372), (6, 64717810), (10, 38830686), (12, 32358905), (15, 25887124), (17, 22841580), (20, 19415343), (30, 12943562), (34, 11420790), (37, 10494780), (51, 7613860), (60, 6471781), (68, 5710395), (74, 5247390), (85, 4568316), (102, 3806930), (111, 3498260), (148, 2623695), (170, 2284158), (185, 2098956), (204, 1903465), (222, 1749130), (255, 1522772), (340, 1142079), (370, 1049478), (444, 874565), (510, 761386), (555, 699652), (629, 617340), (740, 524739), (1020, 380693), (1110, 349826), (1258, 308670), (1887, 205780), (2220, 174913), (2516, 154335), (3145, 123468), (3774, 102890), (6290, 61734), (7548, 51445), (9435, 41156), (10289, 37740), (12580, 30867), (18870, 20578)]