186171120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 680908800

約数和(自身を除く): 494737680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 439, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 878, 912, 930, 1116, 1140, 1178, 1240, 1317, 1368, 1395, 1488, 1520, 1710, 1756, 1767, 1860, 2195, 2232, 2280, 2356, 2480, 2634, 2736, 2790, 2945, 3420, 3512, 3534, 3720, 3951, 4390, 4464, 4560, 4712, 5268, 5301, 5580, 5890, 6585, 6840, 7024, 7068, 7440, 7902, 8341, 8780, 8835, 9424, 10536, 10602, 11160, 11780, 13170, 13609, 13680, 14136, 15804, 16682, 17560, 17670, 19755, 21072, 21204, 22320, 23560, 25023, 26340, 26505, 27218, 28272, 31608, 33364, 35120, 35340, 39510, 40827, 41705, 42408, 47120, 50046, 52680, 53010, 54436, 63216, 66728, 68045, 70680, 75069, 79020, 81654, 83410, 84816, 100092, 105360, 106020, 108872, 122481, 125115, 133456, 136090, 141360, 150138, 158040, 163308, 166820, 200184, 204135, 212040, 217744, 244962, 250230, 258571, 272180, 300276, 316080, 326616, 333640, 375345, 400368, 408270, 424080, 489924, 500460, 517142, 544360, 600552, 612405, 653232, 667280, 750690, 775713, 816540, 979848, 1000920, 1034284, 1088720, 1201104, 1224810, 1292855, 1501380, 1551426, 1633080, 1959696, 2001840, 2068568, 2327139, 2449620, 2585710, 3002760, 3102852, 3266160, 3878565, 4137136, 4654278, 4899240, 5171420, 6005520, 6205704, 7757130, 9308556, 9798480, 10342840, 11635695, 12411408, 15514260, 18617112, 20685680, 23271390, 31028520, 37234224, 46542780, 62057040, 93085560, 186171120]

約数ペア:

[(1, 186171120), (2, 93085560), (3, 62057040), (4, 46542780), (5, 37234224), (6, 31028520), (8, 23271390), (9, 20685680), (10, 18617112), (12, 15514260), (15, 12411408), (16, 11635695), (18, 10342840), (19, 9798480), (20, 9308556), (24, 7757130), (30, 6205704), (31, 6005520), (36, 5171420), (38, 4899240), (40, 4654278), (45, 4137136), (48, 3878565), (57, 3266160), (60, 3102852), (62, 3002760), (72, 2585710), (76, 2449620), (80, 2327139), (90, 2068568), (93, 2001840), (95, 1959696), (114, 1633080), (120, 1551426), (124, 1501380), (144, 1292855), (152, 1224810), (155, 1201104), (171, 1088720), (180, 1034284), (186, 1000920), (190, 979848), (228, 816540), (240, 775713), (248, 750690), (279, 667280), (285, 653232), (304, 612405), (310, 600552), (342, 544360), (360, 517142), (372, 500460), (380, 489924), (439, 424080), (456, 408270), (465, 400368), (496, 375345), (558, 333640), (570, 326616), (589, 316080), (620, 300276), (684, 272180), (720, 258571), (744, 250230), (760, 244962), (855, 217744), (878, 212040), (912, 204135), (930, 200184), (1116, 166820), (1140, 163308), (1178, 158040), (1240, 150138), (1317, 141360), (1368, 136090), (1395, 133456), (1488, 125115), (1520, 122481), (1710, 108872), (1756, 106020), (1767, 105360), (1860, 100092), (2195, 84816), (2232, 83410), (2280, 81654), (2356, 79020), (2480, 75069), (2634, 70680), (2736, 68045), (2790, 66728), (2945, 63216), (3420, 54436), (3512, 53010), (3534, 52680), (3720, 50046), (3951, 47120), (4390, 42408), (4464, 41705), (4560, 40827), (4712, 39510), (5268, 35340), (5301, 35120), (5580, 33364), (5890, 31608), (6585, 28272), (6840, 27218), (7024, 26505), (7068, 26340), (7440, 25023), (7902, 23560), (8341, 22320), (8780, 21204), (8835, 21072), (9424, 19755), (10536, 17670), (10602, 17560), (11160, 16682), (11780, 15804), (13170, 14136), (13609, 13680)]