2450390880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42899}}^1$

素因数の和:42941

約数の個数: 192

約数和(自身を含む): 9340531200

約数和(自身を除く): 6890140320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 9520, 11424, 14280, 19040, 28560, 42899, 57120, 85798, 128697, 171596, 214495, 257394, 300293, 343192, 428990, 514788, 600586, 643485, 686384, 729283, 857980, 900879, 1029576, 1201172, 1286970, 1372768, 1458566, 1501465, 1715960, 1801758, 2059152, 2187849, 2402344, 2573940, 2917132, 3002930, 3431920, 3603516, 3646415, 4118304, 4375698, 4504395, 4804688, 5104981, 5147880, 5834264, 6005860, 6863840, 7207032, 7292830, 8751396, 9008790, 9609376, 10209962, 10295760, 10939245, 11668528, 12011720, 14414064, 14585660, 15314943, 17502792, 18017580, 20419924, 20591520, 21878490, 23337056, 24023440, 25524905, 28828128, 29171320, 30629886, 35005584, 36035160, 40839848, 43756980, 48046880, 51049810, 58342640, 61259772, 70011168, 72070320, 76574715, 81679696, 87513960, 102099620, 116685280, 122519544, 144140640, 153149430, 163359392, 175027920, 204199240, 245039088, 306298860, 350055840, 408398480, 490078176, 612597720, 816796960, 1225195440, 2450390880]

約数ペア:

[(1, 2450390880), (2, 1225195440), (3, 816796960), (4, 612597720), (5, 490078176), (6, 408398480), (7, 350055840), (8, 306298860), (10, 245039088), (12, 204199240), (14, 175027920), (15, 163359392), (16, 153149430), (17, 144140640), (20, 122519544), (21, 116685280), (24, 102099620), (28, 87513960), (30, 81679696), (32, 76574715), (34, 72070320), (35, 70011168), (40, 61259772), (42, 58342640), (48, 51049810), (51, 48046880), (56, 43756980), (60, 40839848), (68, 36035160), (70, 35005584), (80, 30629886), (84, 29171320), (85, 28828128), (96, 25524905), (102, 24023440), (105, 23337056), (112, 21878490), (119, 20591520), (120, 20419924), (136, 18017580), (140, 17502792), (160, 15314943), (168, 14585660), (170, 14414064), (204, 12011720), (210, 11668528), (224, 10939245), (238, 10295760), (240, 10209962), (255, 9609376), (272, 9008790), (280, 8751396), (336, 7292830), (340, 7207032), (357, 6863840), (408, 6005860), (420, 5834264), (476, 5147880), (480, 5104981), (510, 4804688), (544, 4504395), (560, 4375698), (595, 4118304), (672, 3646415), (680, 3603516), (714, 3431920), (816, 3002930), (840, 2917132), (952, 2573940), (1020, 2402344), (1120, 2187849), (1190, 2059152), (1360, 1801758), (1428, 1715960), (1632, 1501465), (1680, 1458566), (1785, 1372768), (1904, 1286970), (2040, 1201172), (2380, 1029576), (2720, 900879), (2856, 857980), (3360, 729283), (3570, 686384), (3808, 643485), (4080, 600586), (4760, 514788), (5712, 428990), (7140, 343192), (8160, 300293), (9520, 257394), (11424, 214495), (14280, 171596), (19040, 128697), (28560, 85798), (42899, 57120)]