169816140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2400

約数の個数: 144

約数和(自身を含む): 572871936

約数和(自身を除く): 403055796

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, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2341, 2418, 2790, 3627, 4030, 4682, 4836, 5580, 6045, 7023, 7254, 8060, 9364, 11705, 12090, 14046, 14508, 18135, 21069, 23410, 24180, 28092, 30433, 35115, 36270, 42138, 46820, 60866, 70230, 72540, 72571, 84276, 91299, 105345, 121732, 140460, 145142, 152165, 182598, 210690, 217713, 273897, 290284, 304330, 362855, 365196, 421380, 435426, 456495, 547794, 608660, 653139, 725710, 870852, 912990, 943423, 1088565, 1095588, 1306278, 1369485, 1451420, 1825980, 1886846, 2177130, 2612556, 2738970, 2830269, 3265695, 3773692, 4354260, 4717115, 5477940, 5660538, 6531390, 8490807, 9434230, 11321076, 13062780, 14151345, 16981614, 18868460, 28302690, 33963228, 42454035, 56605380, 84908070, 169816140]

約数ペア:

[(1, 169816140), (2, 84908070), (3, 56605380), (4, 42454035), (5, 33963228), (6, 28302690), (9, 18868460), (10, 16981614), (12, 14151345), (13, 13062780), (15, 11321076), (18, 9434230), (20, 8490807), (26, 6531390), (30, 5660538), (31, 5477940), (36, 4717115), (39, 4354260), (45, 3773692), (52, 3265695), (60, 2830269), (62, 2738970), (65, 2612556), (78, 2177130), (90, 1886846), (93, 1825980), (117, 1451420), (124, 1369485), (130, 1306278), (155, 1095588), (156, 1088565), (180, 943423), (186, 912990), (195, 870852), (234, 725710), (260, 653139), (279, 608660), (310, 547794), (372, 456495), (390, 435426), (403, 421380), (465, 365196), (468, 362855), (558, 304330), (585, 290284), (620, 273897), (780, 217713), (806, 210690), (930, 182598), (1116, 152165), (1170, 145142), (1209, 140460), (1395, 121732), (1612, 105345), (1860, 91299), (2015, 84276), (2340, 72571), (2341, 72540), (2418, 70230), (2790, 60866), (3627, 46820), (4030, 42138), (4682, 36270), (4836, 35115), (5580, 30433), (6045, 28092), (7023, 24180), (7254, 23410), (8060, 21069), (9364, 18135), (11705, 14508), (12090, 14046)]