400694580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5189}}^1$

素因数の和:5231

約数の個数: 192

約数和(自身を含む): 1464825600

約数和(自身を除く): 1064131020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2970, 3510, 3861, 4290, 5148, 5189, 5940, 6435, 7020, 7722, 8580, 10378, 12870, 15444, 15567, 19305, 20756, 25740, 25945, 31134, 38610, 46701, 51890, 57079, 62268, 67457, 77220, 77835, 93402, 103780, 114158, 134914, 140103, 155670, 171237, 186804, 202371, 228316, 233505, 269828, 280206, 285395, 311340, 337285, 342474, 404742, 467010, 513711, 560412, 570790, 607113, 674570, 684948, 700515, 742027, 809484, 856185, 934020, 1011855, 1027422, 1141580, 1214226, 1349140, 1401030, 1484054, 1541133, 1712370, 1821339, 2023710, 2054844, 2226081, 2428452, 2568555, 2802060, 2968108, 3035565, 3082266, 3424740, 3642678, 3710135, 4047420, 4452162, 5137110, 6071130, 6164532, 6678243, 7285356, 7420270, 7705665, 8904324, 9106695, 10274220, 11130405, 12142260, 13356486, 14840540, 15411330, 18213390, 20034729, 22260810, 26712972, 30822660, 33391215, 36426780, 40069458, 44521620, 66782430, 80138916, 100173645, 133564860, 200347290, 400694580]

約数ペア:

[(1, 400694580), (2, 200347290), (3, 133564860), (4, 100173645), (5, 80138916), (6, 66782430), (9, 44521620), (10, 40069458), (11, 36426780), (12, 33391215), (13, 30822660), (15, 26712972), (18, 22260810), (20, 20034729), (22, 18213390), (26, 15411330), (27, 14840540), (30, 13356486), (33, 12142260), (36, 11130405), (39, 10274220), (44, 9106695), (45, 8904324), (52, 7705665), (54, 7420270), (55, 7285356), (60, 6678243), (65, 6164532), (66, 6071130), (78, 5137110), (90, 4452162), (99, 4047420), (108, 3710135), (110, 3642678), (117, 3424740), (130, 3082266), (132, 3035565), (135, 2968108), (143, 2802060), (156, 2568555), (165, 2428452), (180, 2226081), (195, 2054844), (198, 2023710), (220, 1821339), (234, 1712370), (260, 1541133), (270, 1484054), (286, 1401030), (297, 1349140), (330, 1214226), (351, 1141580), (390, 1027422), (396, 1011855), (429, 934020), (468, 856185), (495, 809484), (540, 742027), (572, 700515), (585, 684948), (594, 674570), (660, 607113), (702, 570790), (715, 560412), (780, 513711), (858, 467010), (990, 404742), (1170, 342474), (1188, 337285), (1287, 311340), (1404, 285395), (1430, 280206), (1485, 269828), (1716, 233505), (1755, 228316), (1980, 202371), (2145, 186804), (2340, 171237), (2574, 155670), (2860, 140103), (2970, 134914), (3510, 114158), (3861, 103780), (4290, 93402), (5148, 77835), (5189, 77220), (5940, 67457), (6435, 62268), (7020, 57079), (7722, 51890), (8580, 46701), (10378, 38610), (12870, 31134), (15444, 25945), (15567, 25740), (19305, 20756)]