316875840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4740

約数の個数: 112

約数和(自身を含む): 1020470400

約数和(自身を除く): 703594560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 4649, 5680, 6816, 8520, 9298, 11360, 13632, 13947, 17040, 18596, 22720, 23245, 27894, 34080, 37192, 46490, 55788, 68160, 69735, 74384, 92980, 111576, 139470, 148768, 185960, 223152, 278940, 297536, 330079, 371920, 446304, 557880, 660158, 743840, 892608, 990237, 1115760, 1320316, 1487680, 1650395, 1980474, 2231520, 2640632, 3300790, 3960948, 4463040, 4951185, 5281264, 6601580, 7921896, 9902370, 10562528, 13203160, 15843792, 19804740, 21125056, 26406320, 31687584, 39609480, 52812640, 63375168, 79218960, 105625280, 158437920, 316875840]

約数ペア:

[(1, 316875840), (2, 158437920), (3, 105625280), (4, 79218960), (5, 63375168), (6, 52812640), (8, 39609480), (10, 31687584), (12, 26406320), (15, 21125056), (16, 19804740), (20, 15843792), (24, 13203160), (30, 10562528), (32, 9902370), (40, 7921896), (48, 6601580), (60, 5281264), (64, 4951185), (71, 4463040), (80, 3960948), (96, 3300790), (120, 2640632), (142, 2231520), (160, 1980474), (192, 1650395), (213, 1487680), (240, 1320316), (284, 1115760), (320, 990237), (355, 892608), (426, 743840), (480, 660158), (568, 557880), (710, 446304), (852, 371920), (960, 330079), (1065, 297536), (1136, 278940), (1420, 223152), (1704, 185960), (2130, 148768), (2272, 139470), (2840, 111576), (3408, 92980), (4260, 74384), (4544, 69735), (4649, 68160), (5680, 55788), (6816, 46490), (8520, 37192), (9298, 34080), (11360, 27894), (13632, 23245), (13947, 22720), (17040, 18596)]