2012368800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64499}}^1$

素因数の和:64535

約数の個数: 144

約数和(自身を含む): 7054236000

約数和(自身を除く): 5041867200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 15600, 31200, 64499, 128998, 193497, 257996, 322495, 386994, 515992, 644990, 773988, 838487, 967485, 1031984, 1289980, 1547976, 1612475, 1676974, 1934970, 2063968, 2515461, 2579960, 3095952, 3224950, 3353948, 3869940, 4192435, 4837425, 5030922, 5159920, 6191904, 6449900, 6707896, 7739880, 8384870, 9674850, 10061844, 10319840, 12577305, 12899800, 13415792, 15479760, 16769740, 19349700, 20123688, 20962175, 25154610, 25799600, 26831584, 30959520, 33539480, 38699400, 40247376, 41924350, 50309220, 51599200, 62886525, 67078960, 77398800, 80494752, 83848700, 100618440, 125773050, 134157920, 154797600, 167697400, 201236880, 251546100, 335394800, 402473760, 503092200, 670789600, 1006184400, 2012368800]

約数ペア:

[(1, 2012368800), (2, 1006184400), (3, 670789600), (4, 503092200), (5, 402473760), (6, 335394800), (8, 251546100), (10, 201236880), (12, 167697400), (13, 154797600), (15, 134157920), (16, 125773050), (20, 100618440), (24, 83848700), (25, 80494752), (26, 77398800), (30, 67078960), (32, 62886525), (39, 51599200), (40, 50309220), (48, 41924350), (50, 40247376), (52, 38699400), (60, 33539480), (65, 30959520), (75, 26831584), (78, 25799600), (80, 25154610), (96, 20962175), (100, 20123688), (104, 19349700), (120, 16769740), (130, 15479760), (150, 13415792), (156, 12899800), (160, 12577305), (195, 10319840), (200, 10061844), (208, 9674850), (240, 8384870), (260, 7739880), (300, 6707896), (312, 6449900), (325, 6191904), (390, 5159920), (400, 5030922), (416, 4837425), (480, 4192435), (520, 3869940), (600, 3353948), (624, 3224950), (650, 3095952), (780, 2579960), (800, 2515461), (975, 2063968), (1040, 1934970), (1200, 1676974), (1248, 1612475), (1300, 1547976), (1560, 1289980), (1950, 1031984), (2080, 967485), (2400, 838487), (2600, 773988), (3120, 644990), (3900, 515992), (5200, 386994), (6240, 322495), (7800, 257996), (10400, 193497), (15600, 128998), (31200, 64499)]