22995180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 77785344

約数和(自身を除く): 54790164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 317, 372, 390, 403, 465, 468, 558, 585, 620, 634, 780, 806, 930, 951, 1116, 1170, 1209, 1268, 1395, 1585, 1612, 1860, 1902, 2015, 2340, 2418, 2790, 2853, 3170, 3627, 3804, 4030, 4121, 4755, 4836, 5580, 5706, 6045, 6340, 7254, 8060, 8242, 9510, 9827, 11412, 12090, 12363, 14265, 14508, 16484, 18135, 19020, 19654, 20605, 24180, 24726, 28530, 29481, 36270, 37089, 39308, 41210, 49135, 49452, 57060, 58962, 61815, 72540, 74178, 82420, 88443, 98270, 117924, 123630, 127751, 147405, 148356, 176886, 185445, 196540, 247260, 255502, 294810, 353772, 370890, 383253, 442215, 511004, 589620, 638755, 741780, 766506, 884430, 1149759, 1277510, 1533012, 1768860, 1916265, 2299518, 2555020, 3832530, 4599036, 5748795, 7665060, 11497590, 22995180]

約数ペア:

[(1, 22995180), (2, 11497590), (3, 7665060), (4, 5748795), (5, 4599036), (6, 3832530), (9, 2555020), (10, 2299518), (12, 1916265), (13, 1768860), (15, 1533012), (18, 1277510), (20, 1149759), (26, 884430), (30, 766506), (31, 741780), (36, 638755), (39, 589620), (45, 511004), (52, 442215), (60, 383253), (62, 370890), (65, 353772), (78, 294810), (90, 255502), (93, 247260), (117, 196540), (124, 185445), (130, 176886), (155, 148356), (156, 147405), (180, 127751), (186, 123630), (195, 117924), (234, 98270), (260, 88443), (279, 82420), (310, 74178), (317, 72540), (372, 61815), (390, 58962), (403, 57060), (465, 49452), (468, 49135), (558, 41210), (585, 39308), (620, 37089), (634, 36270), (780, 29481), (806, 28530), (930, 24726), (951, 24180), (1116, 20605), (1170, 19654), (1209, 19020), (1268, 18135), (1395, 16484), (1585, 14508), (1612, 14265), (1860, 12363), (1902, 12090), (2015, 11412), (2340, 9827), (2418, 9510), (2790, 8242), (2853, 8060), (3170, 7254), (3627, 6340), (3804, 6045), (4030, 5706), (4121, 5580), (4755, 4836)]