219039480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55313}}^1$

素因数の和:55341

約数の個数: 96

約数和(自身を含む): 776608560

約数和(自身を除く): 557569080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 55313, 110626, 165939, 221252, 276565, 331878, 442504, 497817, 553130, 608443, 663756, 829695, 995634, 1106260, 1216886, 1327512, 1659390, 1825329, 1991268, 2212520, 2433772, 2489085, 3042215, 3318780, 3650658, 3982536, 4867544, 4978170, 5475987, 6084430, 6637560, 7301316, 9126645, 9956340, 10951974, 12168860, 14602632, 18253290, 19912680, 21903948, 24337720, 27379935, 36506580, 43807896, 54759870, 73013160, 109519740, 219039480]

約数ペア:

[(1, 219039480), (2, 109519740), (3, 73013160), (4, 54759870), (5, 43807896), (6, 36506580), (8, 27379935), (9, 24337720), (10, 21903948), (11, 19912680), (12, 18253290), (15, 14602632), (18, 12168860), (20, 10951974), (22, 9956340), (24, 9126645), (30, 7301316), (33, 6637560), (36, 6084430), (40, 5475987), (44, 4978170), (45, 4867544), (55, 3982536), (60, 3650658), (66, 3318780), (72, 3042215), (88, 2489085), (90, 2433772), (99, 2212520), (110, 1991268), (120, 1825329), (132, 1659390), (165, 1327512), (180, 1216886), (198, 1106260), (220, 995634), (264, 829695), (330, 663756), (360, 608443), (396, 553130), (440, 497817), (495, 442504), (660, 331878), (792, 276565), (990, 221252), (1320, 165939), (1980, 110626), (3960, 55313)]