200042640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2134

約数の個数: 240

約数和(自身を含む): 808579200

約数和(自身を除く): 608536560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2089, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4178, 4560, 4788, 5040, 5320, 5985, 6267, 6384, 6840, 7980, 8356, 9576, 10445, 10640, 11970, 12534, 13680, 14623, 15960, 16712, 18801, 19152, 20890, 23940, 25068, 29246, 31335, 31920, 33424, 37602, 39691, 41780, 43869, 47880, 50136, 58492, 62670, 73115, 75204, 79382, 83560, 87738, 94005, 95760, 100272, 116984, 119073, 125340, 131607, 146230, 150408, 158764, 167120, 175476, 188010, 198455, 219345, 233968, 238146, 250680, 263214, 277837, 292460, 300816, 317528, 350952, 357219, 376020, 396910, 438690, 476292, 501360, 526428, 555674, 584920, 595365, 635056, 658035, 701904, 714438, 752040, 793820, 833511, 877380, 952584, 1052856, 1111348, 1169840, 1190730, 1316070, 1389185, 1428876, 1504080, 1587640, 1667022, 1754760, 1786095, 1905168, 2105712, 2222696, 2381460, 2500533, 2632140, 2778370, 2857752, 3175280, 3334044, 3509520, 3572190, 4167555, 4445392, 4762920, 5001066, 5264280, 5556740, 5715504, 6668088, 7144380, 8335110, 9525840, 10002132, 10528560, 11113480, 12502665, 13336176, 14288760, 16670220, 20004264, 22226960, 25005330, 28577520, 33340440, 40008528, 50010660, 66680880, 100021320, 200042640]

約数ペア:

[(1, 200042640), (2, 100021320), (3, 66680880), (4, 50010660), (5, 40008528), (6, 33340440), (7, 28577520), (8, 25005330), (9, 22226960), (10, 20004264), (12, 16670220), (14, 14288760), (15, 13336176), (16, 12502665), (18, 11113480), (19, 10528560), (20, 10002132), (21, 9525840), (24, 8335110), (28, 7144380), (30, 6668088), (35, 5715504), (36, 5556740), (38, 5264280), (40, 5001066), (42, 4762920), (45, 4445392), (48, 4167555), (56, 3572190), (57, 3509520), (60, 3334044), (63, 3175280), (70, 2857752), (72, 2778370), (76, 2632140), (80, 2500533), (84, 2381460), (90, 2222696), (95, 2105712), (105, 1905168), (112, 1786095), (114, 1754760), (120, 1667022), (126, 1587640), (133, 1504080), (140, 1428876), (144, 1389185), (152, 1316070), (168, 1190730), (171, 1169840), (180, 1111348), (190, 1052856), (210, 952584), (228, 877380), (240, 833511), (252, 793820), (266, 752040), (280, 714438), (285, 701904), (304, 658035), (315, 635056), (336, 595365), (342, 584920), (360, 555674), (380, 526428), (399, 501360), (420, 476292), (456, 438690), (504, 396910), (532, 376020), (560, 357219), (570, 350952), (630, 317528), (665, 300816), (684, 292460), (720, 277837), (760, 263214), (798, 250680), (840, 238146), (855, 233968), (912, 219345), (1008, 198455), (1064, 188010), (1140, 175476), (1197, 167120), (1260, 158764), (1330, 150408), (1368, 146230), (1520, 131607), (1596, 125340), (1680, 119073), (1710, 116984), (1995, 100272), (2089, 95760), (2128, 94005), (2280, 87738), (2394, 83560), (2520, 79382), (2660, 75204), (2736, 73115), (3192, 62670), (3420, 58492), (3990, 50136), (4178, 47880), (4560, 43869), (4788, 41780), (5040, 39691), (5320, 37602), (5985, 33424), (6267, 31920), (6384, 31335), (6840, 29246), (7980, 25068), (8356, 23940), (9576, 20890), (10445, 19152), (10640, 18801), (11970, 16712), (12534, 15960), (13680, 14623)]