915376680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 256

約数和(自身を含む): 3317760000

約数和(自身を除く): 2402383320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1439, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2356, 2565, 2790, 2878, 2945, 3348, 3420, 3534, 3720, 4104, 4185, 4317, 4712, 5130, 5301, 5580, 5756, 5890, 6696, 6840, 7068, 7195, 8370, 8634, 8835, 10260, 10602, 11160, 11512, 11780, 12951, 14136, 14390, 15903, 16740, 17268, 17670, 20520, 21204, 21585, 23560, 25902, 26505, 27341, 28780, 31806, 33480, 34536, 35340, 38853, 42408, 43170, 44609, 51804, 53010, 54682, 57560, 63612, 64755, 70680, 77706, 79515, 82023, 86340, 89218, 103608, 106020, 109364, 127224, 129510, 133827, 136705, 155412, 159030, 164046, 172680, 178436, 194265, 212040, 218728, 223045, 246069, 259020, 267654, 273410, 310824, 318060, 328092, 356872, 388530, 401481, 410115, 446090, 492138, 518040, 535308, 546820, 636120, 656184, 669135, 738207, 777060, 802962, 820230, 847571, 892180, 984276, 1070616, 1093640, 1204443, 1230345, 1338270, 1476414, 1554120, 1605924, 1640460, 1695142, 1784360, 1968552, 2007405, 2408886, 2460690, 2542713, 2676540, 2952828, 3211848, 3280920, 3390284, 3691035, 4014810, 4237855, 4817772, 4921380, 5085426, 5353080, 5905656, 6022215, 6780568, 7382070, 7628139, 8029620, 8475710, 9635544, 9842760, 10170852, 12044430, 12713565, 14764140, 15256278, 16059240, 16951420, 20341704, 22884417, 24088860, 25427130, 29528280, 30512556, 33902840, 38140695, 45768834, 48177720, 50854260, 61025112, 76281390, 91537668, 101708520, 114422085, 152562780, 183075336, 228844170, 305125560, 457688340, 915376680]

約数ペア:

[(1, 915376680), (2, 457688340), (3, 305125560), (4, 228844170), (5, 183075336), (6, 152562780), (8, 114422085), (9, 101708520), (10, 91537668), (12, 76281390), (15, 61025112), (18, 50854260), (19, 48177720), (20, 45768834), (24, 38140695), (27, 33902840), (30, 30512556), (31, 29528280), (36, 25427130), (38, 24088860), (40, 22884417), (45, 20341704), (54, 16951420), (57, 16059240), (60, 15256278), (62, 14764140), (72, 12713565), (76, 12044430), (90, 10170852), (93, 9842760), (95, 9635544), (108, 8475710), (114, 8029620), (120, 7628139), (124, 7382070), (135, 6780568), (152, 6022215), (155, 5905656), (171, 5353080), (180, 5085426), (186, 4921380), (190, 4817772), (216, 4237855), (228, 4014810), (248, 3691035), (270, 3390284), (279, 3280920), (285, 3211848), (310, 2952828), (342, 2676540), (360, 2542713), (372, 2460690), (380, 2408886), (456, 2007405), (465, 1968552), (513, 1784360), (540, 1695142), (558, 1640460), (570, 1605924), (589, 1554120), (620, 1476414), (684, 1338270), (744, 1230345), (760, 1204443), (837, 1093640), (855, 1070616), (930, 984276), (1026, 892180), (1080, 847571), (1116, 820230), (1140, 802962), (1178, 777060), (1240, 738207), (1368, 669135), (1395, 656184), (1439, 636120), (1674, 546820), (1710, 535308), (1767, 518040), (1860, 492138), (2052, 446090), (2232, 410115), (2280, 401481), (2356, 388530), (2565, 356872), (2790, 328092), (2878, 318060), (2945, 310824), (3348, 273410), (3420, 267654), (3534, 259020), (3720, 246069), (4104, 223045), (4185, 218728), (4317, 212040), (4712, 194265), (5130, 178436), (5301, 172680), (5580, 164046), (5756, 159030), (5890, 155412), (6696, 136705), (6840, 133827), (7068, 129510), (7195, 127224), (8370, 109364), (8634, 106020), (8835, 103608), (10260, 89218), (10602, 86340), (11160, 82023), (11512, 79515), (11780, 77706), (12951, 70680), (14136, 64755), (14390, 63612), (15903, 57560), (16740, 54682), (17268, 53010), (17670, 51804), (20520, 44609), (21204, 43170), (21585, 42408), (23560, 38853), (25902, 35340), (26505, 34536), (27341, 33480), (28780, 31806)]