8013263220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:1574

約数の個数: 144

約数和(自身を含む): 24667493760

約数和(自身を除く): 16654230540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 647, 747, 829, 830, 996, 1245, 1294, 1494, 1658, 1660, 1941, 2487, 2490, 2588, 2988, 3235, 3316, 3735, 3882, 4145, 4974, 4980, 5823, 6470, 7461, 7470, 7764, 8290, 9705, 9948, 11646, 12435, 12940, 14922, 14940, 16580, 19410, 23292, 24870, 29115, 29844, 37305, 38820, 49740, 53701, 58230, 68807, 74610, 107402, 116460, 137614, 149220, 161103, 206421, 214804, 268505, 275228, 322206, 344035, 412842, 483309, 536363, 537010, 619263, 644412, 688070, 805515, 825684, 966618, 1032105, 1072726, 1074020, 1238526, 1376140, 1609089, 1611030, 1933236, 2064210, 2145452, 2416545, 2477052, 2681815, 3096315, 3218178, 3222060, 4128420, 4827267, 4833090, 5363630, 6192630, 6436356, 8045445, 9654534, 9666180, 10727260, 12385260, 16090890, 19309068, 24136335, 32181780, 44518129, 48272670, 89036258, 96545340, 133554387, 178072516, 222590645, 267108774, 400663161, 445181290, 534217548, 667771935, 801326322, 890362580, 1335543870, 1602652644, 2003315805, 2671087740, 4006631610, 8013263220]

約数ペア:

[(1, 8013263220), (2, 4006631610), (3, 2671087740), (4, 2003315805), (5, 1602652644), (6, 1335543870), (9, 890362580), (10, 801326322), (12, 667771935), (15, 534217548), (18, 445181290), (20, 400663161), (30, 267108774), (36, 222590645), (45, 178072516), (60, 133554387), (83, 96545340), (90, 89036258), (166, 48272670), (180, 44518129), (249, 32181780), (332, 24136335), (415, 19309068), (498, 16090890), (647, 12385260), (747, 10727260), (829, 9666180), (830, 9654534), (996, 8045445), (1245, 6436356), (1294, 6192630), (1494, 5363630), (1658, 4833090), (1660, 4827267), (1941, 4128420), (2487, 3222060), (2490, 3218178), (2588, 3096315), (2988, 2681815), (3235, 2477052), (3316, 2416545), (3735, 2145452), (3882, 2064210), (4145, 1933236), (4974, 1611030), (4980, 1609089), (5823, 1376140), (6470, 1238526), (7461, 1074020), (7470, 1072726), (7764, 1032105), (8290, 966618), (9705, 825684), (9948, 805515), (11646, 688070), (12435, 644412), (12940, 619263), (14922, 537010), (14940, 536363), (16580, 483309), (19410, 412842), (23292, 344035), (24870, 322206), (29115, 275228), (29844, 268505), (37305, 214804), (38820, 206421), (49740, 161103), (53701, 149220), (58230, 137614), (68807, 116460), (74610, 107402)]