202113180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 655200000

約数和(自身を除く): 453086820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 870, 899, 930, 1044, 1116, 1249, 1305, 1395, 1740, 1798, 1860, 2498, 2610, 2697, 2790, 3596, 3747, 4495, 4996, 5220, 5394, 5580, 6245, 7494, 8091, 8990, 10788, 11241, 12490, 13485, 14988, 16182, 17980, 18735, 22482, 24980, 26970, 32364, 36221, 37470, 38719, 40455, 44964, 53940, 56205, 72442, 74940, 77438, 80910, 108663, 112410, 116157, 144884, 154876, 161820, 181105, 193595, 217326, 224820, 232314, 325989, 348471, 362210, 387190, 434652, 464628, 543315, 580785, 651978, 696942, 724420, 774380, 1086630, 1122851, 1161570, 1303956, 1393884, 1629945, 1742355, 2173260, 2245702, 2323140, 3259890, 3368553, 3484710, 4491404, 5614255, 6519780, 6737106, 6969420, 10105659, 11228510, 13474212, 16842765, 20211318, 22457020, 33685530, 40422636, 50528295, 67371060, 101056590, 202113180]

約数ペア:

[(1, 202113180), (2, 101056590), (3, 67371060), (4, 50528295), (5, 40422636), (6, 33685530), (9, 22457020), (10, 20211318), (12, 16842765), (15, 13474212), (18, 11228510), (20, 10105659), (29, 6969420), (30, 6737106), (31, 6519780), (36, 5614255), (45, 4491404), (58, 3484710), (60, 3368553), (62, 3259890), (87, 2323140), (90, 2245702), (93, 2173260), (116, 1742355), (124, 1629945), (145, 1393884), (155, 1303956), (174, 1161570), (180, 1122851), (186, 1086630), (261, 774380), (279, 724420), (290, 696942), (310, 651978), (348, 580785), (372, 543315), (435, 464628), (465, 434652), (522, 387190), (558, 362210), (580, 348471), (620, 325989), (870, 232314), (899, 224820), (930, 217326), (1044, 193595), (1116, 181105), (1249, 161820), (1305, 154876), (1395, 144884), (1740, 116157), (1798, 112410), (1860, 108663), (2498, 80910), (2610, 77438), (2697, 74940), (2790, 72442), (3596, 56205), (3747, 53940), (4495, 44964), (4996, 40455), (5220, 38719), (5394, 37470), (5580, 36221), (6245, 32364), (7494, 26970), (8091, 24980), (8990, 22482), (10788, 18735), (11241, 17980), (12490, 16182), (13485, 14988)]