255875760

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5673

約数の個数: 200

約数和(自身を含む): 1015830816

約数和(自身を除く): 759955056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5641, 5670, 6480, 7560, 9072, 11282, 11340, 15120, 16923, 22564, 22680, 28205, 33846, 39487, 45128, 45360, 50769, 56410, 67692, 78974, 84615, 90256, 101538, 112820, 118461, 135384, 152307, 157948, 169230, 197435, 203076, 225640, 236922, 253845, 270768, 304614, 315896, 338460, 355383, 394870, 406152, 451280, 456921, 473844, 507690, 592305, 609228, 631792, 676920, 710766, 761535, 789740, 812304, 913842, 947688, 1015380, 1066149, 1184610, 1218456, 1353840, 1421532, 1523070, 1579480, 1776915, 1827684, 1895376, 2030760, 2132298, 2284605, 2369220, 2436912, 2843064, 3046140, 3158960, 3198447, 3553830, 3655368, 4061520, 4264596, 4569210, 4738440, 5330745, 5686128, 6092280, 6396894, 7107660, 7310736, 8529192, 9138420, 9476880, 10661490, 12184560, 12793788, 14215320, 15992235, 17058384, 18276840, 21322980, 25587576, 28430640, 31984470, 36553680, 42645960, 51175152, 63968940, 85291920, 127937880, 255875760]

約数ペア:

[(1, 255875760), (2, 127937880), (3, 85291920), (4, 63968940), (5, 51175152), (6, 42645960), (7, 36553680), (8, 31984470), (9, 28430640), (10, 25587576), (12, 21322980), (14, 18276840), (15, 17058384), (16, 15992235), (18, 14215320), (20, 12793788), (21, 12184560), (24, 10661490), (27, 9476880), (28, 9138420), (30, 8529192), (35, 7310736), (36, 7107660), (40, 6396894), (42, 6092280), (45, 5686128), (48, 5330745), (54, 4738440), (56, 4569210), (60, 4264596), (63, 4061520), (70, 3655368), (72, 3553830), (80, 3198447), (81, 3158960), (84, 3046140), (90, 2843064), (105, 2436912), (108, 2369220), (112, 2284605), (120, 2132298), (126, 2030760), (135, 1895376), (140, 1827684), (144, 1776915), (162, 1579480), (168, 1523070), (180, 1421532), (189, 1353840), (210, 1218456), (216, 1184610), (240, 1066149), (252, 1015380), (270, 947688), (280, 913842), (315, 812304), (324, 789740), (336, 761535), (360, 710766), (378, 676920), (405, 631792), (420, 609228), (432, 592305), (504, 507690), (540, 473844), (560, 456921), (567, 451280), (630, 406152), (648, 394870), (720, 355383), (756, 338460), (810, 315896), (840, 304614), (945, 270768), (1008, 253845), (1080, 236922), (1134, 225640), (1260, 203076), (1296, 197435), (1512, 169230), (1620, 157948), (1680, 152307), (1890, 135384), (2160, 118461), (2268, 112820), (2520, 101538), (2835, 90256), (3024, 84615), (3240, 78974), (3780, 67692), (4536, 56410), (5040, 50769), (5641, 45360), (5670, 45128), (6480, 39487), (7560, 33846), (9072, 28205), (11282, 22680), (11340, 22564), (15120, 16923)]