310640460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 1002516480

約数和(自身を除く): 691876020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 78, 87, 93, 116, 124, 130, 145, 155, 156, 174, 186, 195, 260, 290, 310, 348, 372, 377, 390, 403, 435, 443, 465, 580, 620, 754, 780, 806, 870, 886, 899, 930, 1131, 1209, 1329, 1508, 1612, 1740, 1772, 1798, 1860, 1885, 2015, 2215, 2262, 2418, 2658, 2697, 3596, 3770, 4030, 4430, 4495, 4524, 4836, 5316, 5394, 5655, 5759, 6045, 6645, 7540, 8060, 8860, 8990, 10788, 11310, 11518, 11687, 12090, 12847, 13290, 13485, 13733, 17277, 17980, 22620, 23036, 23374, 24180, 25694, 26580, 26970, 27466, 28795, 34554, 35061, 38541, 41199, 46748, 51388, 53940, 54932, 57590, 58435, 64235, 68665, 69108, 70122, 77082, 82398, 86385, 115180, 116870, 128470, 137330, 140244, 154164, 164796, 167011, 172770, 175305, 178529, 192705, 205995, 233740, 256940, 274660, 334022, 345540, 350610, 357058, 385410, 398257, 411990, 501033, 535587, 668044, 701220, 714116, 770820, 796514, 823980, 835055, 892645, 1002066, 1071174, 1194771, 1593028, 1670110, 1785290, 1991285, 2004132, 2142348, 2389542, 2505165, 2677935, 3340220, 3570580, 3982570, 4779084, 5010330, 5177341, 5355870, 5973855, 7965140, 10020660, 10354682, 10711740, 11947710, 15532023, 20709364, 23895420, 25886705, 31064046, 51773410, 62128092, 77660115, 103546820, 155320230, 310640460]

約数ペア:

[(1, 310640460), (2, 155320230), (3, 103546820), (4, 77660115), (5, 62128092), (6, 51773410), (10, 31064046), (12, 25886705), (13, 23895420), (15, 20709364), (20, 15532023), (26, 11947710), (29, 10711740), (30, 10354682), (31, 10020660), (39, 7965140), (52, 5973855), (58, 5355870), (60, 5177341), (62, 5010330), (65, 4779084), (78, 3982570), (87, 3570580), (93, 3340220), (116, 2677935), (124, 2505165), (130, 2389542), (145, 2142348), (155, 2004132), (156, 1991285), (174, 1785290), (186, 1670110), (195, 1593028), (260, 1194771), (290, 1071174), (310, 1002066), (348, 892645), (372, 835055), (377, 823980), (390, 796514), (403, 770820), (435, 714116), (443, 701220), (465, 668044), (580, 535587), (620, 501033), (754, 411990), (780, 398257), (806, 385410), (870, 357058), (886, 350610), (899, 345540), (930, 334022), (1131, 274660), (1209, 256940), (1329, 233740), (1508, 205995), (1612, 192705), (1740, 178529), (1772, 175305), (1798, 172770), (1860, 167011), (1885, 164796), (2015, 154164), (2215, 140244), (2262, 137330), (2418, 128470), (2658, 116870), (2697, 115180), (3596, 86385), (3770, 82398), (4030, 77082), (4430, 70122), (4495, 69108), (4524, 68665), (4836, 64235), (5316, 58435), (5394, 57590), (5655, 54932), (5759, 53940), (6045, 51388), (6645, 46748), (7540, 41199), (8060, 38541), (8860, 35061), (8990, 34554), (10788, 28795), (11310, 27466), (11518, 26970), (11687, 26580), (12090, 25694), (12847, 24180), (13290, 23374), (13485, 23036), (13733, 22620), (17277, 17980)]