448242660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 1421784000

約数和(自身を除く): 973541340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 243, 270, 298, 324, 405, 447, 486, 540, 596, 619, 745, 810, 894, 972, 1215, 1238, 1341, 1490, 1620, 1788, 1857, 2235, 2430, 2476, 2682, 2980, 3095, 3714, 4023, 4470, 4860, 5364, 5571, 6190, 6705, 7428, 8046, 8940, 9285, 11142, 12069, 12380, 13410, 16092, 16713, 18570, 20115, 22284, 24138, 26820, 27855, 33426, 36207, 37140, 40230, 48276, 50139, 55710, 60345, 66852, 72414, 80460, 83565, 92231, 100278, 111420, 120690, 144828, 150417, 167130, 181035, 184462, 200556, 241380, 250695, 276693, 300834, 334260, 362070, 368924, 461155, 501390, 553386, 601668, 724140, 752085, 830079, 922310, 1002780, 1106772, 1383465, 1504170, 1660158, 1844620, 2490237, 2766930, 3008340, 3320316, 4150395, 4980474, 5533860, 7470711, 8300790, 9960948, 12451185, 14941422, 16601580, 22412133, 24902370, 29882844, 37353555, 44824266, 49804740, 74707110, 89648532, 112060665, 149414220, 224121330, 448242660]

約数ペア:

[(1, 448242660), (2, 224121330), (3, 149414220), (4, 112060665), (5, 89648532), (6, 74707110), (9, 49804740), (10, 44824266), (12, 37353555), (15, 29882844), (18, 24902370), (20, 22412133), (27, 16601580), (30, 14941422), (36, 12451185), (45, 9960948), (54, 8300790), (60, 7470711), (81, 5533860), (90, 4980474), (108, 4150395), (135, 3320316), (149, 3008340), (162, 2766930), (180, 2490237), (243, 1844620), (270, 1660158), (298, 1504170), (324, 1383465), (405, 1106772), (447, 1002780), (486, 922310), (540, 830079), (596, 752085), (619, 724140), (745, 601668), (810, 553386), (894, 501390), (972, 461155), (1215, 368924), (1238, 362070), (1341, 334260), (1490, 300834), (1620, 276693), (1788, 250695), (1857, 241380), (2235, 200556), (2430, 184462), (2476, 181035), (2682, 167130), (2980, 150417), (3095, 144828), (3714, 120690), (4023, 111420), (4470, 100278), (4860, 92231), (5364, 83565), (5571, 80460), (6190, 72414), (6705, 66852), (7428, 60345), (8046, 55710), (8940, 50139), (9285, 48276), (11142, 40230), (12069, 37140), (12380, 36207), (13410, 33426), (16092, 27855), (16713, 26820), (18570, 24138), (20115, 22284)]