127937880

素因数分解:

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

素因数の和:5671

約数の個数: 160

約数和(自身を含む): 491531040

約数和(自身を除く): 363593160

約数列:

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

約数ペア:

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