298828440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 1012770000

約数和(自身を除く): 713941560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 270, 298, 324, 360, 405, 447, 540, 596, 619, 648, 745, 810, 894, 1080, 1192, 1238, 1341, 1490, 1620, 1788, 1857, 2235, 2476, 2682, 2980, 3095, 3240, 3576, 3714, 4023, 4470, 4952, 5364, 5571, 5960, 6190, 6705, 7428, 8046, 8940, 9285, 10728, 11142, 12069, 12380, 13410, 14856, 16092, 16713, 17880, 18570, 20115, 22284, 24138, 24760, 26820, 27855, 32184, 33426, 37140, 40230, 44568, 48276, 50139, 53640, 55710, 60345, 66852, 74280, 80460, 83565, 92231, 96552, 100278, 111420, 120690, 133704, 160920, 167130, 184462, 200556, 222840, 241380, 250695, 276693, 334260, 368924, 401112, 461155, 482760, 501390, 553386, 668520, 737848, 830079, 922310, 1002780, 1106772, 1383465, 1660158, 1844620, 2005560, 2213544, 2490237, 2766930, 3320316, 3689240, 4150395, 4980474, 5533860, 6640632, 7470711, 8300790, 9960948, 11067720, 12451185, 14941422, 16601580, 19921896, 24902370, 29882844, 33203160, 37353555, 49804740, 59765688, 74707110, 99609480, 149414220, 298828440]

約数ペア:

[(1, 298828440), (2, 149414220), (3, 99609480), (4, 74707110), (5, 59765688), (6, 49804740), (8, 37353555), (9, 33203160), (10, 29882844), (12, 24902370), (15, 19921896), (18, 16601580), (20, 14941422), (24, 12451185), (27, 11067720), (30, 9960948), (36, 8300790), (40, 7470711), (45, 6640632), (54, 5533860), (60, 4980474), (72, 4150395), (81, 3689240), (90, 3320316), (108, 2766930), (120, 2490237), (135, 2213544), (149, 2005560), (162, 1844620), (180, 1660158), (216, 1383465), (270, 1106772), (298, 1002780), (324, 922310), (360, 830079), (405, 737848), (447, 668520), (540, 553386), (596, 501390), (619, 482760), (648, 461155), (745, 401112), (810, 368924), (894, 334260), (1080, 276693), (1192, 250695), (1238, 241380), (1341, 222840), (1490, 200556), (1620, 184462), (1788, 167130), (1857, 160920), (2235, 133704), (2476, 120690), (2682, 111420), (2980, 100278), (3095, 96552), (3240, 92231), (3576, 83565), (3714, 80460), (4023, 74280), (4470, 66852), (4952, 60345), (5364, 55710), (5571, 53640), (5960, 50139), (6190, 48276), (6705, 44568), (7428, 40230), (8046, 37140), (8940, 33426), (9285, 32184), (10728, 27855), (11142, 26820), (12069, 24760), (12380, 24138), (13410, 22284), (14856, 20115), (16092, 18570), (16713, 17880)]