1258488900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:896

約数の個数: 180

約数和(自身を含む): 4102393680

約数和(自身を除く): 2843904780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 251, 270, 300, 324, 405, 450, 502, 540, 619, 675, 753, 810, 900, 1004, 1238, 1255, 1350, 1506, 1620, 1857, 2025, 2259, 2476, 2510, 2700, 3012, 3095, 3714, 3765, 4050, 4518, 5020, 5571, 6190, 6275, 6777, 7428, 7530, 8100, 9036, 9285, 11142, 11295, 12380, 12550, 13554, 15060, 15475, 16713, 18570, 18825, 20331, 22284, 22590, 25100, 27108, 27855, 30950, 33426, 33885, 37140, 37650, 40662, 45180, 46425, 50139, 55710, 56475, 61900, 66852, 67770, 75300, 81324, 83565, 92850, 100278, 101655, 111420, 112950, 135540, 139275, 155369, 167130, 169425, 185700, 200556, 203310, 225900, 250695, 278550, 310738, 334260, 338850, 406620, 417825, 466107, 501390, 508275, 557100, 621476, 677700, 776845, 835650, 932214, 1002780, 1016550, 1253475, 1398321, 1553690, 1671300, 1864428, 2033100, 2330535, 2506950, 2796642, 3107380, 3884225, 4194963, 4661070, 5013900, 5593284, 6991605, 7768450, 8389926, 9322140, 11652675, 12584889, 13983210, 15536900, 16779852, 20974815, 23305350, 25169778, 27966420, 34958025, 41949630, 46610700, 50339556, 62924445, 69916050, 83899260, 104874075, 125848890, 139832100, 209748150, 251697780, 314622225, 419496300, 629244450, 1258488900]

約数ペア:

[(1, 1258488900), (2, 629244450), (3, 419496300), (4, 314622225), (5, 251697780), (6, 209748150), (9, 139832100), (10, 125848890), (12, 104874075), (15, 83899260), (18, 69916050), (20, 62924445), (25, 50339556), (27, 46610700), (30, 41949630), (36, 34958025), (45, 27966420), (50, 25169778), (54, 23305350), (60, 20974815), (75, 16779852), (81, 15536900), (90, 13983210), (100, 12584889), (108, 11652675), (135, 9322140), (150, 8389926), (162, 7768450), (180, 6991605), (225, 5593284), (251, 5013900), (270, 4661070), (300, 4194963), (324, 3884225), (405, 3107380), (450, 2796642), (502, 2506950), (540, 2330535), (619, 2033100), (675, 1864428), (753, 1671300), (810, 1553690), (900, 1398321), (1004, 1253475), (1238, 1016550), (1255, 1002780), (1350, 932214), (1506, 835650), (1620, 776845), (1857, 677700), (2025, 621476), (2259, 557100), (2476, 508275), (2510, 501390), (2700, 466107), (3012, 417825), (3095, 406620), (3714, 338850), (3765, 334260), (4050, 310738), (4518, 278550), (5020, 250695), (5571, 225900), (6190, 203310), (6275, 200556), (6777, 185700), (7428, 169425), (7530, 167130), (8100, 155369), (9036, 139275), (9285, 135540), (11142, 112950), (11295, 111420), (12380, 101655), (12550, 100278), (13554, 92850), (15060, 83565), (15475, 81324), (16713, 75300), (18570, 67770), (18825, 66852), (20331, 61900), (22284, 56475), (22590, 55710), (25100, 50139), (27108, 46425), (27855, 45180), (30950, 40662), (33426, 37650), (33885, 37140)]