286870440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 889056000

約数和(自身を除く): 602185560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 199, 205, 246, 293, 328, 398, 410, 492, 586, 597, 615, 796, 820, 879, 984, 995, 1172, 1194, 1230, 1465, 1592, 1640, 1758, 1990, 2344, 2388, 2460, 2930, 2985, 3516, 3980, 4395, 4776, 4920, 5860, 5970, 7032, 7960, 8159, 8790, 11720, 11940, 12013, 16318, 17580, 23880, 24026, 24477, 32636, 35160, 36039, 40795, 48052, 48954, 58307, 60065, 65272, 72078, 81590, 96104, 97908, 116614, 120130, 122385, 144156, 163180, 174921, 180195, 195816, 233228, 240260, 244770, 288312, 291535, 326360, 349842, 360390, 466456, 480520, 489540, 583070, 699684, 720780, 874605, 979080, 1166140, 1399368, 1441560, 1749210, 2332280, 2390587, 3498420, 4781174, 6996840, 7171761, 9562348, 11952935, 14343522, 19124696, 23905870, 28687044, 35858805, 47811740, 57374088, 71717610, 95623480, 143435220, 286870440]

約数ペア:

[(1, 286870440), (2, 143435220), (3, 95623480), (4, 71717610), (5, 57374088), (6, 47811740), (8, 35858805), (10, 28687044), (12, 23905870), (15, 19124696), (20, 14343522), (24, 11952935), (30, 9562348), (40, 7171761), (41, 6996840), (60, 4781174), (82, 3498420), (120, 2390587), (123, 2332280), (164, 1749210), (199, 1441560), (205, 1399368), (246, 1166140), (293, 979080), (328, 874605), (398, 720780), (410, 699684), (492, 583070), (586, 489540), (597, 480520), (615, 466456), (796, 360390), (820, 349842), (879, 326360), (984, 291535), (995, 288312), (1172, 244770), (1194, 240260), (1230, 233228), (1465, 195816), (1592, 180195), (1640, 174921), (1758, 163180), (1990, 144156), (2344, 122385), (2388, 120130), (2460, 116614), (2930, 97908), (2985, 96104), (3516, 81590), (3980, 72078), (4395, 65272), (4776, 60065), (4920, 58307), (5860, 48954), (5970, 48052), (7032, 40795), (7960, 36039), (8159, 35160), (8790, 32636), (11720, 24477), (11940, 24026), (12013, 23880), (16318, 17580)]