About the Number

2002801440

2002801439 ← → 2002801441

2進数表記:1110111011000000101001100100000

漢数字表記:二十億二百八十万千四百四十

素因数分解:

2 5 × 3 1 × 5 1 × 647 1 × 6449 1

素因数の和:7114
約数の個数: 96
約数和(自身を含む): 6319555200
約数和(自身を除く): 4316753760

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6449, 6470, 7764, 9705, 10352, 12898, 12940, 15528, 19347, 19410, 20704, 25796, 25880, 31056, 32245, 38694, 38820, 51592, 51760, 62112, 64490, 77388, 77640, 96735, 103184, 103520, 128980, 154776, 155280, 193470, 206368, 257960, 309552, 310560, 386940, 515920, 619104, 773880, 1031840, 1547760, 3095520, 4172503, 8345006, 12517509, 16690012, 20862515, 25035018, 33380024, 41725030, 50070036, 62587545, 66760048, 83450060, 100140072, 125175090, 133520096, 166900120, 200280144, 250350180, 333800240, 400560288, 500700360, 667600480, 1001400720, 2002801440]

約数ペア:
[(1, 2002801440), (2, 1001400720), (3, 667600480), (4, 500700360), (5, 400560288), (6, 333800240), (8, 250350180), (10, 200280144), (12, 166900120), (15, 133520096), (16, 125175090), (20, 100140072), (24, 83450060), (30, 66760048), (32, 62587545), (40, 50070036), (48, 41725030), (60, 33380024), (80, 25035018), (96, 20862515), (120, 16690012), (160, 12517509), (240, 8345006), (480, 4172503), (647, 3095520), (1294, 1547760), (1941, 1031840), (2588, 773880), (3235, 619104), (3882, 515920), (5176, 386940), (6449, 310560), (6470, 309552), (7764, 257960), (9705, 206368), (10352, 193470), (12898, 155280), (12940, 154776), (15528, 128980), (19347, 103520), (19410, 103184), (20704, 96735), (25796, 77640), (25880, 77388), (31056, 64490), (32245, 62112), (38694, 51760), (38820, 51592)]

このpageの処理時間: 0.1967477798461914 seconds