155008980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2926

約数の個数: 144

約数和(自身を含む): 550053504

約数和(自身を除く): 395044524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 2861, 3010, 3612, 3870, 4515, 5418, 5722, 6020, 7740, 8583, 9030, 10836, 11444, 13545, 14305, 17166, 18060, 20027, 25749, 27090, 28610, 34332, 40054, 42915, 51498, 54180, 57220, 60081, 80108, 85830, 100135, 102996, 120162, 123023, 128745, 171660, 180243, 200270, 240324, 246046, 257490, 300405, 360486, 369069, 400540, 492092, 514980, 600810, 615115, 720972, 738138, 861161, 901215, 1107207, 1201620, 1230230, 1476276, 1722322, 1802430, 1845345, 2214414, 2460460, 2583483, 3444644, 3604860, 3690690, 4305805, 4428828, 5166966, 5536035, 7381380, 7750449, 8611610, 10333932, 11072070, 12917415, 15500898, 17223220, 22144140, 25834830, 31001796, 38752245, 51669660, 77504490, 155008980]

約数ペア:

[(1, 155008980), (2, 77504490), (3, 51669660), (4, 38752245), (5, 31001796), (6, 25834830), (7, 22144140), (9, 17223220), (10, 15500898), (12, 12917415), (14, 11072070), (15, 10333932), (18, 8611610), (20, 7750449), (21, 7381380), (28, 5536035), (30, 5166966), (35, 4428828), (36, 4305805), (42, 3690690), (43, 3604860), (45, 3444644), (60, 2583483), (63, 2460460), (70, 2214414), (84, 1845345), (86, 1802430), (90, 1722322), (105, 1476276), (126, 1230230), (129, 1201620), (140, 1107207), (172, 901215), (180, 861161), (210, 738138), (215, 720972), (252, 615115), (258, 600810), (301, 514980), (315, 492092), (387, 400540), (420, 369069), (430, 360486), (516, 300405), (602, 257490), (630, 246046), (645, 240324), (774, 200270), (860, 180243), (903, 171660), (1204, 128745), (1260, 123023), (1290, 120162), (1505, 102996), (1548, 100135), (1806, 85830), (1935, 80108), (2580, 60081), (2709, 57220), (2861, 54180), (3010, 51498), (3612, 42915), (3870, 40054), (4515, 34332), (5418, 28610), (5722, 27090), (6020, 25749), (7740, 20027), (8583, 18060), (9030, 17166), (10836, 14305), (11444, 13545)]