283372020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 898934400

約数和(自身を除く): 615562380

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, 162, 180, 199, 243, 270, 293, 324, 398, 405, 486, 540, 586, 597, 796, 810, 879, 972, 995, 1172, 1194, 1215, 1465, 1620, 1758, 1791, 1990, 2388, 2430, 2637, 2930, 2985, 3516, 3582, 3980, 4395, 4860, 5274, 5373, 5860, 5970, 7164, 7911, 8790, 8955, 10548, 10746, 11940, 13185, 15822, 16119, 17580, 17910, 21492, 23733, 26370, 26865, 31644, 32238, 35820, 39555, 47466, 48357, 52740, 53730, 58307, 64476, 71199, 79110, 80595, 94932, 96714, 107460, 116614, 118665, 142398, 158220, 161190, 174921, 193428, 233228, 237330, 241785, 284796, 291535, 322380, 349842, 355995, 474660, 483570, 524763, 583070, 699684, 711990, 874605, 967140, 1049526, 1166140, 1423980, 1574289, 1749210, 2099052, 2623815, 3148578, 3498420, 4722867, 5247630, 6297156, 7871445, 9445734, 10495260, 14168601, 15742890, 18891468, 23614335, 28337202, 31485780, 47228670, 56674404, 70843005, 94457340, 141686010, 283372020]

約数ペア:

[(1, 283372020), (2, 141686010), (3, 94457340), (4, 70843005), (5, 56674404), (6, 47228670), (9, 31485780), (10, 28337202), (12, 23614335), (15, 18891468), (18, 15742890), (20, 14168601), (27, 10495260), (30, 9445734), (36, 7871445), (45, 6297156), (54, 5247630), (60, 4722867), (81, 3498420), (90, 3148578), (108, 2623815), (135, 2099052), (162, 1749210), (180, 1574289), (199, 1423980), (243, 1166140), (270, 1049526), (293, 967140), (324, 874605), (398, 711990), (405, 699684), (486, 583070), (540, 524763), (586, 483570), (597, 474660), (796, 355995), (810, 349842), (879, 322380), (972, 291535), (995, 284796), (1172, 241785), (1194, 237330), (1215, 233228), (1465, 193428), (1620, 174921), (1758, 161190), (1791, 158220), (1990, 142398), (2388, 118665), (2430, 116614), (2637, 107460), (2930, 96714), (2985, 94932), (3516, 80595), (3582, 79110), (3980, 71199), (4395, 64476), (4860, 58307), (5274, 53730), (5373, 52740), (5860, 48357), (5970, 47466), (7164, 39555), (7911, 35820), (8790, 32238), (8955, 31644), (10548, 26865), (10746, 26370), (11940, 23733), (13185, 21492), (15822, 17910), (16119, 17580)]