222395280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40289}}^1$

素因数の和:40328

約数の個数: 80

約数和(自身を含む): 719418240

約数和(自身を除く): 497022960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 40289, 80578, 120867, 161156, 201445, 241734, 322312, 402890, 483468, 604335, 644624, 805780, 926647, 966936, 1208670, 1611560, 1853294, 1933872, 2417340, 2779941, 3223120, 3706588, 4633235, 4834680, 5559882, 7413176, 9266470, 9669360, 11119764, 13899705, 14826352, 18532940, 22239528, 27799410, 37065880, 44479056, 55598820, 74131760, 111197640, 222395280]

約数ペア:

[(1, 222395280), (2, 111197640), (3, 74131760), (4, 55598820), (5, 44479056), (6, 37065880), (8, 27799410), (10, 22239528), (12, 18532940), (15, 14826352), (16, 13899705), (20, 11119764), (23, 9669360), (24, 9266470), (30, 7413176), (40, 5559882), (46, 4834680), (48, 4633235), (60, 3706588), (69, 3223120), (80, 2779941), (92, 2417340), (115, 1933872), (120, 1853294), (138, 1611560), (184, 1208670), (230, 966936), (240, 926647), (276, 805780), (345, 644624), (368, 604335), (460, 483468), (552, 402890), (690, 322312), (920, 241734), (1104, 201445), (1380, 161156), (1840, 120867), (2760, 80578), (5520, 40289)]