42821053380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{25343}}^1$

素因数の和:25520

約数の個数: 240

約数和(自身を含む): 154557849600

約数和(自身を除く): 111736796220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 149, 162, 180, 189, 210, 252, 270, 298, 315, 324, 378, 405, 420, 447, 540, 567, 596, 630, 745, 756, 810, 894, 945, 1043, 1134, 1260, 1341, 1490, 1620, 1788, 1890, 2086, 2235, 2268, 2682, 2835, 2980, 3129, 3780, 4023, 4172, 4470, 5215, 5364, 5670, 6258, 6705, 8046, 8940, 9387, 10430, 11340, 12069, 12516, 13410, 15645, 16092, 18774, 20115, 20860, 24138, 25343, 26820, 28161, 31290, 37548, 40230, 46935, 48276, 50686, 56322, 60345, 62580, 76029, 80460, 84483, 93870, 101372, 112644, 120690, 126715, 140805, 152058, 168966, 177401, 187740, 228087, 241380, 253430, 281610, 304116, 337932, 354802, 380145, 422415, 456174, 506860, 532203, 563220, 684261, 709604, 760290, 844830, 887005, 912348, 1064406, 1140435, 1368522, 1520580, 1596609, 1689660, 1774010, 2052783, 2128812, 2280870, 2661015, 2737044, 3193218, 3421305, 3548020, 3776107, 4105566, 4561740, 4789827, 5322030, 6386436, 6842610, 7552214, 7983045, 8211132, 9579654, 10263915, 10644060, 11328321, 13685220, 14369481, 15104428, 15966090, 18880535, 19159308, 20527830, 22656642, 23949135, 26432749, 28738962, 31932180, 33984963, 37761070, 41055660, 45313284, 47898270, 52865498, 56641605, 57477924, 67969926, 71847405, 75522140, 79298247, 95796540, 101954889, 105730996, 113283210, 132163745, 135939852, 143694810, 158596494, 169924815, 203909778, 226566420, 237894741, 264327490, 287389620, 305864667, 317192988, 339849630, 396491235, 407819556, 475789482, 509774445, 528654980, 611729334, 679699260, 713684223, 792982470, 951578964, 1019548890, 1189473705, 1223458668, 1427368446, 1529323335, 1585964940, 2039097780, 2141052669, 2378947410, 2854736892, 3058646670, 3568421115, 4282105338, 4757894820, 6117293340, 7136842230, 8564210676, 10705263345, 14273684460, 21410526690, 42821053380]

約数ペア:

[(1, 42821053380), (2, 21410526690), (3, 14273684460), (4, 10705263345), (5, 8564210676), (6, 7136842230), (7, 6117293340), (9, 4757894820), (10, 4282105338), (12, 3568421115), (14, 3058646670), (15, 2854736892), (18, 2378947410), (20, 2141052669), (21, 2039097780), (27, 1585964940), (28, 1529323335), (30, 1427368446), (35, 1223458668), (36, 1189473705), (42, 1019548890), (45, 951578964), (54, 792982470), (60, 713684223), (63, 679699260), (70, 611729334), (81, 528654980), (84, 509774445), (90, 475789482), (105, 407819556), (108, 396491235), (126, 339849630), (135, 317192988), (140, 305864667), (149, 287389620), (162, 264327490), (180, 237894741), (189, 226566420), (210, 203909778), (252, 169924815), (270, 158596494), (298, 143694810), (315, 135939852), (324, 132163745), (378, 113283210), (405, 105730996), (420, 101954889), (447, 95796540), (540, 79298247), (567, 75522140), (596, 71847405), (630, 67969926), (745, 57477924), (756, 56641605), (810, 52865498), (894, 47898270), (945, 45313284), (1043, 41055660), (1134, 37761070), (1260, 33984963), (1341, 31932180), (1490, 28738962), (1620, 26432749), (1788, 23949135), (1890, 22656642), (2086, 20527830), (2235, 19159308), (2268, 18880535), (2682, 15966090), (2835, 15104428), (2980, 14369481), (3129, 13685220), (3780, 11328321), (4023, 10644060), (4172, 10263915), (4470, 9579654), (5215, 8211132), (5364, 7983045), (5670, 7552214), (6258, 6842610), (6705, 6386436), (8046, 5322030), (8940, 4789827), (9387, 4561740), (10430, 4105566), (11340, 3776107), (12069, 3548020), (12516, 3421305), (13410, 3193218), (15645, 2737044), (16092, 2661015), (18774, 2280870), (20115, 2128812), (20860, 2052783), (24138, 1774010), (25343, 1689660), (26820, 1596609), (28161, 1520580), (31290, 1368522), (37548, 1140435), (40230, 1064406), (46935, 912348), (48276, 887005), (50686, 844830), (56322, 760290), (60345, 709604), (62580, 684261), (76029, 563220), (80460, 532203), (84483, 506860), (93870, 456174), (101372, 422415), (112644, 380145), (120690, 354802), (126715, 337932), (140805, 304116), (152058, 281610), (168966, 253430), (177401, 241380), (187740, 228087)]