481738140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 1687795200

約数和(自身を除く): 1206057060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 31, 36, 39, 45, 52, 58, 60, 62, 65, 78, 87, 90, 93, 116, 117, 124, 130, 145, 155, 156, 174, 180, 186, 195, 229, 234, 260, 261, 279, 290, 310, 348, 372, 377, 390, 403, 435, 458, 465, 468, 522, 558, 580, 585, 620, 687, 754, 780, 806, 870, 899, 916, 930, 1044, 1116, 1131, 1145, 1170, 1209, 1305, 1374, 1395, 1508, 1612, 1740, 1798, 1860, 1885, 2015, 2061, 2262, 2290, 2340, 2418, 2610, 2697, 2748, 2790, 2977, 3393, 3435, 3596, 3627, 3770, 4030, 4122, 4495, 4524, 4580, 4836, 5220, 5394, 5580, 5655, 5954, 6045, 6641, 6786, 6870, 7099, 7254, 7540, 8060, 8091, 8244, 8931, 8990, 10305, 10788, 11310, 11687, 11908, 12090, 13282, 13485, 13572, 13740, 14198, 14508, 14885, 16182, 16965, 17862, 17980, 18135, 19923, 20610, 21297, 22620, 23374, 24180, 26564, 26793, 26970, 28396, 29770, 32364, 33205, 33930, 35061, 35495, 35724, 36270, 39846, 40455, 41220, 42594, 44655, 46748, 53586, 53940, 58435, 59540, 59769, 63891, 66410, 67860, 70122, 70990, 72540, 79692, 80910, 85188, 86333, 89310, 92287, 99615, 105183, 106485, 107172, 116870, 119538, 127782, 132820, 133965, 140244, 141980, 161820, 172666, 175305, 178620, 184574, 199230, 205871, 210366, 212970, 233740, 239076, 255564, 258999, 267930, 276861, 298845, 319455, 345332, 350610, 369148, 398460, 411742, 420732, 425940, 431665, 461435, 517998, 525915, 535860, 553722, 597690, 617613, 638910, 701220, 776997, 823484, 830583, 863330, 922870, 1029355, 1035996, 1051830, 1107444, 1195380, 1235226, 1277820, 1294995, 1384305, 1553994, 1661166, 1726660, 1845740, 1852839, 2058710, 2103660, 2470452, 2589990, 2676323, 2768610, 3088065, 3107988, 3322332, 3705678, 3884985, 4117420, 4152915, 5179980, 5352646, 5537220, 6176130, 7411356, 7769970, 8028969, 8305830, 9264195, 10705292, 12352260, 13381615, 15539940, 16057938, 16611660, 18528390, 24086907, 26763230, 32115876, 37056780, 40144845, 48173814, 53526460, 80289690, 96347628, 120434535, 160579380, 240869070, 481738140]

約数ペア:

[(1, 481738140), (2, 240869070), (3, 160579380), (4, 120434535), (5, 96347628), (6, 80289690), (9, 53526460), (10, 48173814), (12, 40144845), (13, 37056780), (15, 32115876), (18, 26763230), (20, 24086907), (26, 18528390), (29, 16611660), (30, 16057938), (31, 15539940), (36, 13381615), (39, 12352260), (45, 10705292), (52, 9264195), (58, 8305830), (60, 8028969), (62, 7769970), (65, 7411356), (78, 6176130), (87, 5537220), (90, 5352646), (93, 5179980), (116, 4152915), (117, 4117420), (124, 3884985), (130, 3705678), (145, 3322332), (155, 3107988), (156, 3088065), (174, 2768610), (180, 2676323), (186, 2589990), (195, 2470452), (229, 2103660), (234, 2058710), (260, 1852839), (261, 1845740), (279, 1726660), (290, 1661166), (310, 1553994), (348, 1384305), (372, 1294995), (377, 1277820), (390, 1235226), (403, 1195380), (435, 1107444), (458, 1051830), (465, 1035996), (468, 1029355), (522, 922870), (558, 863330), (580, 830583), (585, 823484), (620, 776997), (687, 701220), (754, 638910), (780, 617613), (806, 597690), (870, 553722), (899, 535860), (916, 525915), (930, 517998), (1044, 461435), (1116, 431665), (1131, 425940), (1145, 420732), (1170, 411742), (1209, 398460), (1305, 369148), (1374, 350610), (1395, 345332), (1508, 319455), (1612, 298845), (1740, 276861), (1798, 267930), (1860, 258999), (1885, 255564), (2015, 239076), (2061, 233740), (2262, 212970), (2290, 210366), (2340, 205871), (2418, 199230), (2610, 184574), (2697, 178620), (2748, 175305), (2790, 172666), (2977, 161820), (3393, 141980), (3435, 140244), (3596, 133965), (3627, 132820), (3770, 127782), (4030, 119538), (4122, 116870), (4495, 107172), (4524, 106485), (4580, 105183), (4836, 99615), (5220, 92287), (5394, 89310), (5580, 86333), (5655, 85188), (5954, 80910), (6045, 79692), (6641, 72540), (6786, 70990), (6870, 70122), (7099, 67860), (7254, 66410), (7540, 63891), (8060, 59769), (8091, 59540), (8244, 58435), (8931, 53940), (8990, 53586), (10305, 46748), (10788, 44655), (11310, 42594), (11687, 41220), (11908, 40455), (12090, 39846), (13282, 36270), (13485, 35724), (13572, 35495), (13740, 35061), (14198, 33930), (14508, 33205), (14885, 32364), (16182, 29770), (16965, 28396), (17862, 26970), (17980, 26793), (18135, 26564), (19923, 24180), (20610, 23374), (21297, 22620)]