243156870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 774144000

約数和(自身を除く): 530987130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 31, 33, 38, 45, 54, 55, 57, 62, 66, 90, 93, 95, 99, 110, 114, 135, 139, 155, 165, 171, 186, 190, 198, 209, 270, 278, 279, 285, 297, 310, 330, 341, 342, 417, 418, 465, 495, 513, 558, 570, 589, 594, 627, 682, 695, 834, 837, 855, 930, 990, 1023, 1026, 1045, 1178, 1251, 1254, 1390, 1395, 1485, 1529, 1674, 1705, 1710, 1767, 1881, 2046, 2085, 2090, 2502, 2565, 2641, 2790, 2945, 2970, 3058, 3069, 3135, 3410, 3534, 3753, 3762, 4170, 4185, 4309, 4587, 5115, 5130, 5282, 5301, 5643, 5890, 6138, 6255, 6270, 6479, 7506, 7645, 7923, 8370, 8618, 8835, 9174, 9207, 9405, 10230, 10602, 11286, 12510, 12927, 12958, 13205, 13761, 15290, 15345, 15846, 15903, 17670, 18414, 18765, 18810, 19437, 21545, 22935, 23769, 25854, 26410, 26505, 27522, 28215, 29051, 30690, 31806, 32395, 37530, 38781, 38874, 39615, 41283, 43090, 45870, 46035, 47399, 47538, 53010, 56430, 58102, 58311, 64635, 64790, 68805, 71307, 77562, 79230, 79515, 81871, 82566, 87153, 92070, 94798, 97185, 116343, 116622, 118845, 129270, 137610, 142197, 142614, 145255, 159030, 163742, 174306, 174933, 193905, 194370, 206415, 232686, 236995, 237690, 245613, 261459, 284394, 290510, 291555, 349866, 356535, 387810, 409355, 412830, 426591, 435765, 473990, 491226, 522918, 581715, 583110, 710985, 713070, 736839, 784377, 818710, 853182, 871530, 874665, 900581, 1163430, 1228065, 1279773, 1307295, 1421970, 1473678, 1568754, 1749330, 1801162, 2132955, 2210517, 2456130, 2559546, 2614590, 2701743, 3684195, 3921885, 4265910, 4421034, 4502905, 5403486, 6398865, 7368390, 7843770, 8105229, 9005810, 11052585, 12797730, 13508715, 16210458, 22105170, 24315687, 27017430, 40526145, 48631374, 81052290, 121578435, 243156870]

約数ペア:

[(1, 243156870), (2, 121578435), (3, 81052290), (5, 48631374), (6, 40526145), (9, 27017430), (10, 24315687), (11, 22105170), (15, 16210458), (18, 13508715), (19, 12797730), (22, 11052585), (27, 9005810), (30, 8105229), (31, 7843770), (33, 7368390), (38, 6398865), (45, 5403486), (54, 4502905), (55, 4421034), (57, 4265910), (62, 3921885), (66, 3684195), (90, 2701743), (93, 2614590), (95, 2559546), (99, 2456130), (110, 2210517), (114, 2132955), (135, 1801162), (139, 1749330), (155, 1568754), (165, 1473678), (171, 1421970), (186, 1307295), (190, 1279773), (198, 1228065), (209, 1163430), (270, 900581), (278, 874665), (279, 871530), (285, 853182), (297, 818710), (310, 784377), (330, 736839), (341, 713070), (342, 710985), (417, 583110), (418, 581715), (465, 522918), (495, 491226), (513, 473990), (558, 435765), (570, 426591), (589, 412830), (594, 409355), (627, 387810), (682, 356535), (695, 349866), (834, 291555), (837, 290510), (855, 284394), (930, 261459), (990, 245613), (1023, 237690), (1026, 236995), (1045, 232686), (1178, 206415), (1251, 194370), (1254, 193905), (1390, 174933), (1395, 174306), (1485, 163742), (1529, 159030), (1674, 145255), (1705, 142614), (1710, 142197), (1767, 137610), (1881, 129270), (2046, 118845), (2085, 116622), (2090, 116343), (2502, 97185), (2565, 94798), (2641, 92070), (2790, 87153), (2945, 82566), (2970, 81871), (3058, 79515), (3069, 79230), (3135, 77562), (3410, 71307), (3534, 68805), (3753, 64790), (3762, 64635), (4170, 58311), (4185, 58102), (4309, 56430), (4587, 53010), (5115, 47538), (5130, 47399), (5282, 46035), (5301, 45870), (5643, 43090), (5890, 41283), (6138, 39615), (6255, 38874), (6270, 38781), (6479, 37530), (7506, 32395), (7645, 31806), (7923, 30690), (8370, 29051), (8618, 28215), (8835, 27522), (9174, 26505), (9207, 26410), (9405, 25854), (10230, 23769), (10602, 22935), (11286, 21545), (12510, 19437), (12927, 18810), (12958, 18765), (13205, 18414), (13761, 17670), (15290, 15903), (15345, 15846)]