140448240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2011}}^1$

素因数の和:2127

約数の個数: 120

約数和(自身を含む): 476771568

約数和(自身を除く): 336323328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2011, 2328, 2910, 3492, 3880, 4022, 4365, 4656, 5820, 6033, 6984, 7760, 8044, 8730, 10055, 11640, 12066, 13968, 16088, 17460, 18099, 20110, 23280, 24132, 30165, 32176, 34920, 36198, 40220, 48264, 60330, 69840, 72396, 80440, 90495, 96528, 120660, 144792, 160880, 180990, 195067, 241320, 289584, 361980, 390134, 482640, 585201, 723960, 780268, 975335, 1170402, 1447920, 1560536, 1755603, 1950670, 2340804, 2926005, 3121072, 3511206, 3901340, 4681608, 5852010, 7022412, 7802680, 8778015, 9363216, 11704020, 14044824, 15605360, 17556030, 23408040, 28089648, 35112060, 46816080, 70224120, 140448240]

約数ペア:

[(1, 140448240), (2, 70224120), (3, 46816080), (4, 35112060), (5, 28089648), (6, 23408040), (8, 17556030), (9, 15605360), (10, 14044824), (12, 11704020), (15, 9363216), (16, 8778015), (18, 7802680), (20, 7022412), (24, 5852010), (30, 4681608), (36, 3901340), (40, 3511206), (45, 3121072), (48, 2926005), (60, 2340804), (72, 1950670), (80, 1755603), (90, 1560536), (97, 1447920), (120, 1170402), (144, 975335), (180, 780268), (194, 723960), (240, 585201), (291, 482640), (360, 390134), (388, 361980), (485, 289584), (582, 241320), (720, 195067), (776, 180990), (873, 160880), (970, 144792), (1164, 120660), (1455, 96528), (1552, 90495), (1746, 80440), (1940, 72396), (2011, 69840), (2328, 60330), (2910, 48264), (3492, 40220), (3880, 36198), (4022, 34920), (4365, 32176), (4656, 30165), (5820, 24132), (6033, 23280), (6984, 20110), (7760, 18099), (8044, 17460), (8730, 16088), (10055, 13968), (11640, 12066)]