133579620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 430230528

約数和(自身を除く): 296650908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 647, 666, 740, 930, 1110, 1116, 1147, 1294, 1332, 1395, 1665, 1860, 1941, 2220, 2294, 2588, 2790, 3235, 3330, 3441, 3882, 4588, 5580, 5735, 5823, 6470, 6660, 6882, 7764, 9705, 10323, 11470, 11646, 12940, 13764, 17205, 19410, 20057, 20646, 22940, 23292, 23939, 29115, 34410, 38820, 40114, 41292, 47878, 51615, 58230, 60171, 68820, 71817, 80228, 95756, 100285, 103230, 116460, 119695, 120342, 143634, 180513, 200570, 206460, 215451, 239390, 240684, 287268, 300855, 359085, 361026, 401140, 430902, 478780, 601710, 718170, 722052, 742109, 861804, 902565, 1077255, 1203420, 1436340, 1484218, 1805130, 2154510, 2226327, 2968436, 3610260, 3710545, 4309020, 4452654, 6678981, 7421090, 8905308, 11131635, 13357962, 14842180, 22263270, 26715924, 33394905, 44526540, 66789810, 133579620]

約数ペア:

[(1, 133579620), (2, 66789810), (3, 44526540), (4, 33394905), (5, 26715924), (6, 22263270), (9, 14842180), (10, 13357962), (12, 11131635), (15, 8905308), (18, 7421090), (20, 6678981), (30, 4452654), (31, 4309020), (36, 3710545), (37, 3610260), (45, 2968436), (60, 2226327), (62, 2154510), (74, 1805130), (90, 1484218), (93, 1436340), (111, 1203420), (124, 1077255), (148, 902565), (155, 861804), (180, 742109), (185, 722052), (186, 718170), (222, 601710), (279, 478780), (310, 430902), (333, 401140), (370, 361026), (372, 359085), (444, 300855), (465, 287268), (555, 240684), (558, 239390), (620, 215451), (647, 206460), (666, 200570), (740, 180513), (930, 143634), (1110, 120342), (1116, 119695), (1147, 116460), (1294, 103230), (1332, 100285), (1395, 95756), (1665, 80228), (1860, 71817), (1941, 68820), (2220, 60171), (2294, 58230), (2588, 51615), (2790, 47878), (3235, 41292), (3330, 40114), (3441, 38820), (3882, 34410), (4588, 29115), (5580, 23939), (5735, 23292), (5823, 22940), (6470, 20646), (6660, 20057), (6882, 19410), (7764, 17205), (9705, 13764), (10323, 12940), (11470, 11646)]