144237840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 460595520

約数和(自身を除く): 316357680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 439, 444, 555, 592, 740, 878, 888, 1110, 1317, 1369, 1480, 1756, 1776, 2195, 2220, 2634, 2738, 2960, 3512, 4107, 4390, 4440, 5268, 5476, 6585, 6845, 7024, 8214, 8780, 8880, 10536, 10952, 13170, 13690, 16243, 16428, 17560, 20535, 21072, 21904, 26340, 27380, 32486, 32856, 35120, 41070, 48729, 52680, 54760, 64972, 65712, 81215, 82140, 97458, 105360, 109520, 129944, 162430, 164280, 194916, 243645, 259888, 324860, 328560, 389832, 487290, 600991, 649720, 779664, 974580, 1201982, 1299440, 1802973, 1949160, 2403964, 3004955, 3605946, 3898320, 4807928, 6009910, 7211892, 9014865, 9615856, 12019820, 14423784, 18029730, 24039640, 28847568, 36059460, 48079280, 72118920, 144237840]

約数ペア:

[(1, 144237840), (2, 72118920), (3, 48079280), (4, 36059460), (5, 28847568), (6, 24039640), (8, 18029730), (10, 14423784), (12, 12019820), (15, 9615856), (16, 9014865), (20, 7211892), (24, 6009910), (30, 4807928), (37, 3898320), (40, 3605946), (48, 3004955), (60, 2403964), (74, 1949160), (80, 1802973), (111, 1299440), (120, 1201982), (148, 974580), (185, 779664), (222, 649720), (240, 600991), (296, 487290), (370, 389832), (439, 328560), (444, 324860), (555, 259888), (592, 243645), (740, 194916), (878, 164280), (888, 162430), (1110, 129944), (1317, 109520), (1369, 105360), (1480, 97458), (1756, 82140), (1776, 81215), (2195, 65712), (2220, 64972), (2634, 54760), (2738, 52680), (2960, 48729), (3512, 41070), (4107, 35120), (4390, 32856), (4440, 32486), (5268, 27380), (5476, 26340), (6585, 21904), (6845, 21072), (7024, 20535), (8214, 17560), (8780, 16428), (8880, 16243), (10536, 13690), (10952, 13170)]