15690218520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:878

約数の個数: 192

約数和(自身を含む): 48777876000

約数和(自身を除く): 33087657480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 149, 185, 222, 296, 298, 370, 444, 447, 555, 596, 641, 740, 745, 888, 894, 1110, 1192, 1282, 1369, 1480, 1490, 1788, 1923, 2220, 2235, 2564, 2738, 2980, 3205, 3576, 3846, 4107, 4440, 4470, 5128, 5476, 5513, 5960, 6410, 6845, 7692, 8214, 8940, 9615, 10952, 11026, 12820, 13690, 15384, 16428, 16539, 17880, 19230, 20535, 22052, 23717, 25640, 27380, 27565, 32856, 33078, 38460, 41070, 44104, 47434, 54760, 55130, 66156, 71151, 76920, 82140, 82695, 94868, 95509, 110260, 118585, 132312, 142302, 164280, 165390, 189736, 191018, 203981, 220520, 237170, 284604, 286527, 330780, 355755, 382036, 407962, 474340, 477545, 569208, 573054, 611943, 661560, 711510, 764072, 815924, 877529, 948680, 955090, 1019905, 1146108, 1223886, 1423020, 1432635, 1631848, 1755058, 1910180, 2039810, 2292216, 2447772, 2632587, 2846040, 2865270, 3059715, 3510116, 3533833, 3820360, 4079620, 4387645, 4895544, 5265174, 5730540, 6119430, 7020232, 7067666, 8159240, 8775290, 10530348, 10601499, 11461080, 12238860, 13162935, 14135332, 17550580, 17669165, 21060696, 21202998, 24477720, 26325870, 28270664, 35101160, 35338330, 42405996, 52651740, 53007495, 70676660, 84811992, 105303480, 106014990, 130751821, 141353320, 212029980, 261503642, 392255463, 424059960, 523007284, 653759105, 784510926, 1046014568, 1307518210, 1569021852, 1961277315, 2615036420, 3138043704, 3922554630, 5230072840, 7845109260, 15690218520]

約数ペア:

[(1, 15690218520), (2, 7845109260), (3, 5230072840), (4, 3922554630), (5, 3138043704), (6, 2615036420), (8, 1961277315), (10, 1569021852), (12, 1307518210), (15, 1046014568), (20, 784510926), (24, 653759105), (30, 523007284), (37, 424059960), (40, 392255463), (60, 261503642), (74, 212029980), (111, 141353320), (120, 130751821), (148, 106014990), (149, 105303480), (185, 84811992), (222, 70676660), (296, 53007495), (298, 52651740), (370, 42405996), (444, 35338330), (447, 35101160), (555, 28270664), (596, 26325870), (641, 24477720), (740, 21202998), (745, 21060696), (888, 17669165), (894, 17550580), (1110, 14135332), (1192, 13162935), (1282, 12238860), (1369, 11461080), (1480, 10601499), (1490, 10530348), (1788, 8775290), (1923, 8159240), (2220, 7067666), (2235, 7020232), (2564, 6119430), (2738, 5730540), (2980, 5265174), (3205, 4895544), (3576, 4387645), (3846, 4079620), (4107, 3820360), (4440, 3533833), (4470, 3510116), (5128, 3059715), (5476, 2865270), (5513, 2846040), (5960, 2632587), (6410, 2447772), (6845, 2292216), (7692, 2039810), (8214, 1910180), (8940, 1755058), (9615, 1631848), (10952, 1432635), (11026, 1423020), (12820, 1223886), (13690, 1146108), (15384, 1019905), (16428, 955090), (16539, 948680), (17880, 877529), (19230, 815924), (20535, 764072), (22052, 711510), (23717, 661560), (25640, 611943), (27380, 573054), (27565, 569208), (32856, 477545), (33078, 474340), (38460, 407962), (41070, 382036), (44104, 355755), (47434, 330780), (54760, 286527), (55130, 284604), (66156, 237170), (71151, 220520), (76920, 203981), (82140, 191018), (82695, 189736), (94868, 165390), (95509, 164280), (110260, 142302), (118585, 132312)]