146526660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 532186200

約数和(自身を除く): 385659540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 449, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 898, 980, 1036, 1110, 1260, 1295, 1332, 1347, 1470, 1554, 1665, 1764, 1796, 1813, 2205, 2220, 2245, 2331, 2590, 2694, 2940, 3108, 3143, 3330, 3626, 3885, 4041, 4410, 4490, 4662, 5180, 5388, 5439, 6286, 6660, 6735, 7252, 7770, 8082, 8820, 8980, 9065, 9324, 9429, 10878, 11655, 12572, 13470, 15540, 15715, 16164, 16317, 16613, 18130, 18858, 20205, 21756, 22001, 23310, 26940, 27195, 28287, 31430, 32634, 33226, 36260, 37716, 40410, 44002, 46620, 47145, 49839, 54390, 56574, 62860, 65268, 66003, 66452, 80820, 81585, 83065, 88004, 94290, 99678, 108780, 110005, 113148, 116291, 132006, 141435, 149517, 163170, 166130, 188580, 198009, 199356, 220010, 232582, 249195, 264012, 282870, 299034, 326340, 330015, 332260, 348873, 396018, 440020, 465164, 498390, 565740, 581455, 598068, 660030, 697746, 747585, 792036, 814037, 990045, 996780, 1046619, 1162910, 1320060, 1395492, 1495170, 1628074, 1744365, 1980090, 2093238, 2325820, 2442111, 2990340, 3256148, 3488730, 3960180, 4070185, 4186476, 4884222, 5233095, 6977460, 7326333, 8140370, 9768444, 10466190, 12210555, 14652666, 16280740, 20932380, 24421110, 29305332, 36631665, 48842220, 73263330, 146526660]

約数ペア:

[(1, 146526660), (2, 73263330), (3, 48842220), (4, 36631665), (5, 29305332), (6, 24421110), (7, 20932380), (9, 16280740), (10, 14652666), (12, 12210555), (14, 10466190), (15, 9768444), (18, 8140370), (20, 7326333), (21, 6977460), (28, 5233095), (30, 4884222), (35, 4186476), (36, 4070185), (37, 3960180), (42, 3488730), (45, 3256148), (49, 2990340), (60, 2442111), (63, 2325820), (70, 2093238), (74, 1980090), (84, 1744365), (90, 1628074), (98, 1495170), (105, 1395492), (111, 1320060), (126, 1162910), (140, 1046619), (147, 996780), (148, 990045), (180, 814037), (185, 792036), (196, 747585), (210, 697746), (222, 660030), (245, 598068), (252, 581455), (259, 565740), (294, 498390), (315, 465164), (333, 440020), (370, 396018), (420, 348873), (441, 332260), (444, 330015), (449, 326340), (490, 299034), (518, 282870), (555, 264012), (588, 249195), (630, 232582), (666, 220010), (735, 199356), (740, 198009), (777, 188580), (882, 166130), (898, 163170), (980, 149517), (1036, 141435), (1110, 132006), (1260, 116291), (1295, 113148), (1332, 110005), (1347, 108780), (1470, 99678), (1554, 94290), (1665, 88004), (1764, 83065), (1796, 81585), (1813, 80820), (2205, 66452), (2220, 66003), (2245, 65268), (2331, 62860), (2590, 56574), (2694, 54390), (2940, 49839), (3108, 47145), (3143, 46620), (3330, 44002), (3626, 40410), (3885, 37716), (4041, 36260), (4410, 33226), (4490, 32634), (4662, 31430), (5180, 28287), (5388, 27195), (5439, 26940), (6286, 23310), (6660, 22001), (6735, 21756), (7252, 20205), (7770, 18858), (8082, 18130), (8820, 16613), (8980, 16317), (9065, 16164), (9324, 15715), (9429, 15540), (10878, 13470), (11655, 12572)]