2497131840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11987}}^1$

素因数の和:12045

約数の個数: 224

約数和(自身を含む): 9354092544

約数和(自身を除く): 6856960704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 11987, 13020, 13888, 14880, 17360, 20832, 23974, 26040, 29760, 34720, 35961, 41664, 47948, 52080, 59935, 69440, 71922, 83909, 95896, 104160, 119870, 143844, 167818, 179805, 191792, 208320, 239740, 251727, 287688, 335636, 359610, 371597, 383584, 419545, 479480, 503454, 575376, 671272, 719220, 743194, 767168, 839090, 958960, 1006908, 1114791, 1150752, 1258635, 1342544, 1438440, 1486388, 1678180, 1857985, 1917920, 2013816, 2229582, 2301504, 2517270, 2601179, 2685088, 2876880, 2972776, 3356360, 3715970, 3835840, 4027632, 4459164, 5034540, 5202358, 5370176, 5573955, 5753760, 5945552, 6712720, 7431940, 7803537, 8055264, 8918328, 10069080, 10404716, 11147910, 11507520, 11891104, 13005895, 13425440, 14863880, 15607074, 16110528, 17836656, 20138160, 20809432, 22295820, 23782208, 26011790, 26850880, 29727760, 31214148, 35673312, 39017685, 40276320, 41618864, 44591640, 52023580, 59455520, 62428296, 71346624, 78035370, 80552640, 83237728, 89183280, 104047160, 118911040, 124856592, 156070740, 166475456, 178366560, 208094320, 249713184, 312141480, 356733120, 416188640, 499426368, 624282960, 832377280, 1248565920, 2497131840]

約数ペア:

[(1, 2497131840), (2, 1248565920), (3, 832377280), (4, 624282960), (5, 499426368), (6, 416188640), (7, 356733120), (8, 312141480), (10, 249713184), (12, 208094320), (14, 178366560), (15, 166475456), (16, 156070740), (20, 124856592), (21, 118911040), (24, 104047160), (28, 89183280), (30, 83237728), (31, 80552640), (32, 78035370), (35, 71346624), (40, 62428296), (42, 59455520), (48, 52023580), (56, 44591640), (60, 41618864), (62, 40276320), (64, 39017685), (70, 35673312), (80, 31214148), (84, 29727760), (93, 26850880), (96, 26011790), (105, 23782208), (112, 22295820), (120, 20809432), (124, 20138160), (140, 17836656), (155, 16110528), (160, 15607074), (168, 14863880), (186, 13425440), (192, 13005895), (210, 11891104), (217, 11507520), (224, 11147910), (240, 10404716), (248, 10069080), (280, 8918328), (310, 8055264), (320, 7803537), (336, 7431940), (372, 6712720), (420, 5945552), (434, 5753760), (448, 5573955), (465, 5370176), (480, 5202358), (496, 5034540), (560, 4459164), (620, 4027632), (651, 3835840), (672, 3715970), (744, 3356360), (840, 2972776), (868, 2876880), (930, 2685088), (960, 2601179), (992, 2517270), (1085, 2301504), (1120, 2229582), (1240, 2013816), (1302, 1917920), (1344, 1857985), (1488, 1678180), (1680, 1486388), (1736, 1438440), (1860, 1342544), (1984, 1258635), (2170, 1150752), (2240, 1114791), (2480, 1006908), (2604, 958960), (2976, 839090), (3255, 767168), (3360, 743194), (3472, 719220), (3720, 671272), (4340, 575376), (4960, 503454), (5208, 479480), (5952, 419545), (6510, 383584), (6720, 371597), (6944, 359610), (7440, 335636), (8680, 287688), (9920, 251727), (10416, 239740), (11987, 208320), (13020, 191792), (13888, 179805), (14880, 167818), (17360, 143844), (20832, 119870), (23974, 104160), (26040, 95896), (29760, 83909), (34720, 71922), (35961, 69440), (41664, 59935), (47948, 52080)]