673872420

素因数分解:

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

素因数の和:147

約数の個数: 192

約数和(自身を含む): 2172119040

約数和(自身を除く): 1498246620

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, 465, 580, 620, 754, 780, 806, 870, 899, 930, 961, 1131, 1209, 1508, 1612, 1740, 1798, 1860, 1885, 1922, 2015, 2262, 2418, 2697, 2883, 3596, 3770, 3844, 4030, 4495, 4524, 4805, 4836, 5394, 5655, 5766, 6045, 7540, 8060, 8990, 9610, 10788, 11310, 11532, 11687, 12090, 12493, 13485, 14415, 17980, 19220, 22620, 23374, 24180, 24986, 26970, 27869, 28830, 29791, 35061, 37479, 46748, 49972, 53940, 55738, 57660, 58435, 59582, 62465, 70122, 74958, 83607, 89373, 111476, 116870, 119164, 124930, 139345, 140244, 148955, 149916, 167214, 175305, 178746, 187395, 233740, 249860, 278690, 297910, 334428, 350610, 357492, 362297, 374790, 387283, 418035, 446865, 557380, 595820, 701220, 724594, 749580, 774566, 836070, 863939, 893730, 1086891, 1161849, 1449188, 1549132, 1672140, 1727878, 1787460, 1811485, 1936415, 2173782, 2323698, 2591817, 3455756, 3622970, 3872830, 4319695, 4347564, 4647396, 5183634, 5434455, 5809245, 7245940, 7745660, 8639390, 10367268, 10868910, 11231207, 11618490, 12959085, 17278780, 21737820, 22462414, 23236980, 25918170, 33693621, 44924828, 51836340, 56156035, 67387242, 112312070, 134774484, 168468105, 224624140, 336936210, 673872420]

約数ペア:

[(1, 673872420), (2, 336936210), (3, 224624140), (4, 168468105), (5, 134774484), (6, 112312070), (10, 67387242), (12, 56156035), (13, 51836340), (15, 44924828), (20, 33693621), (26, 25918170), (29, 23236980), (30, 22462414), (31, 21737820), (39, 17278780), (52, 12959085), (58, 11618490), (60, 11231207), (62, 10868910), (65, 10367268), (78, 8639390), (87, 7745660), (93, 7245940), (116, 5809245), (124, 5434455), (130, 5183634), (145, 4647396), (155, 4347564), (156, 4319695), (174, 3872830), (186, 3622970), (195, 3455756), (260, 2591817), (290, 2323698), (310, 2173782), (348, 1936415), (372, 1811485), (377, 1787460), (390, 1727878), (403, 1672140), (435, 1549132), (465, 1449188), (580, 1161849), (620, 1086891), (754, 893730), (780, 863939), (806, 836070), (870, 774566), (899, 749580), (930, 724594), (961, 701220), (1131, 595820), (1209, 557380), (1508, 446865), (1612, 418035), (1740, 387283), (1798, 374790), (1860, 362297), (1885, 357492), (1922, 350610), (2015, 334428), (2262, 297910), (2418, 278690), (2697, 249860), (2883, 233740), (3596, 187395), (3770, 178746), (3844, 175305), (4030, 167214), (4495, 149916), (4524, 148955), (4805, 140244), (4836, 139345), (5394, 124930), (5655, 119164), (5766, 116870), (6045, 111476), (7540, 89373), (8060, 83607), (8990, 74958), (9610, 70122), (10788, 62465), (11310, 59582), (11532, 58435), (11687, 57660), (12090, 55738), (12493, 53940), (13485, 49972), (14415, 46748), (17980, 37479), (19220, 35061), (22620, 29791), (23374, 28830), (24180, 27869), (24986, 26970)]