746118660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 2451456000

約数和(自身を除く): 1705337340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 113, 140, 158, 199, 210, 226, 237, 316, 339, 395, 398, 420, 452, 474, 553, 565, 597, 678, 790, 791, 796, 948, 995, 1106, 1130, 1185, 1194, 1356, 1393, 1580, 1582, 1659, 1695, 1990, 2212, 2260, 2370, 2373, 2388, 2765, 2786, 2985, 3164, 3318, 3390, 3955, 3980, 4179, 4740, 4746, 5530, 5572, 5970, 6636, 6780, 6965, 7910, 8295, 8358, 8927, 9492, 11060, 11865, 11940, 13930, 15721, 15820, 16590, 16716, 17854, 20895, 22487, 23730, 26781, 27860, 31442, 33180, 35708, 41790, 44635, 44974, 47163, 47460, 53562, 62489, 62884, 67461, 78605, 83580, 89270, 89948, 94326, 107124, 110047, 112435, 124978, 133905, 134922, 157210, 157409, 178540, 187467, 188652, 220094, 224870, 235815, 249956, 267810, 269844, 312445, 314420, 314818, 330141, 337305, 374934, 440188, 449740, 471630, 472227, 535620, 550235, 624890, 629636, 660282, 674610, 749868, 787045, 937335, 943260, 944454, 1100470, 1249780, 1320564, 1349220, 1574090, 1650705, 1776473, 1874670, 1888908, 2200940, 2361135, 3148180, 3301410, 3552946, 3749340, 4722270, 5329419, 6602820, 7105892, 8882365, 9444540, 10658838, 12435311, 17764730, 21317676, 24870622, 26647095, 35529460, 37305933, 49741244, 53294190, 62176555, 74611866, 106588380, 124353110, 149223732, 186529665, 248706220, 373059330, 746118660]

約数ペア:

[(1, 746118660), (2, 373059330), (3, 248706220), (4, 186529665), (5, 149223732), (6, 124353110), (7, 106588380), (10, 74611866), (12, 62176555), (14, 53294190), (15, 49741244), (20, 37305933), (21, 35529460), (28, 26647095), (30, 24870622), (35, 21317676), (42, 17764730), (60, 12435311), (70, 10658838), (79, 9444540), (84, 8882365), (105, 7105892), (113, 6602820), (140, 5329419), (158, 4722270), (199, 3749340), (210, 3552946), (226, 3301410), (237, 3148180), (316, 2361135), (339, 2200940), (395, 1888908), (398, 1874670), (420, 1776473), (452, 1650705), (474, 1574090), (553, 1349220), (565, 1320564), (597, 1249780), (678, 1100470), (790, 944454), (791, 943260), (796, 937335), (948, 787045), (995, 749868), (1106, 674610), (1130, 660282), (1185, 629636), (1194, 624890), (1356, 550235), (1393, 535620), (1580, 472227), (1582, 471630), (1659, 449740), (1695, 440188), (1990, 374934), (2212, 337305), (2260, 330141), (2370, 314818), (2373, 314420), (2388, 312445), (2765, 269844), (2786, 267810), (2985, 249956), (3164, 235815), (3318, 224870), (3390, 220094), (3955, 188652), (3980, 187467), (4179, 178540), (4740, 157409), (4746, 157210), (5530, 134922), (5572, 133905), (5970, 124978), (6636, 112435), (6780, 110047), (6965, 107124), (7910, 94326), (8295, 89948), (8358, 89270), (8927, 83580), (9492, 78605), (11060, 67461), (11865, 62884), (11940, 62489), (13930, 53562), (15721, 47460), (15820, 47163), (16590, 44974), (16716, 44635), (17854, 41790), (20895, 35708), (22487, 33180), (23730, 31442), (26781, 27860)]