284259780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{3581}}^1$

素因数の和:3616

約数の個数: 180

約数和(自身を含む): 1037612268

約数和(自身を除く): 753352488

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3581, 3780, 3969, 4410, 5292, 5670, 6615, 7162, 7938, 8820, 10743, 11340, 13230, 14324, 15876, 17905, 19845, 21486, 25067, 26460, 32229, 35810, 39690, 42972, 50134, 53715, 64458, 71620, 75201, 79380, 96687, 100268, 107430, 125335, 128916, 150402, 161145, 175469, 193374, 214860, 225603, 250670, 290061, 300804, 322290, 350938, 376005, 386748, 451206, 483435, 501340, 526407, 580122, 644580, 676809, 701876, 752010, 877345, 902412, 966870, 1052814, 1128015, 1160244, 1353618, 1450305, 1504020, 1579221, 1754690, 1933740, 2030427, 2105628, 2256030, 2632035, 2707236, 2900610, 3158442, 3384045, 3509380, 4060854, 4512060, 4737663, 5264070, 5801220, 6316884, 6768090, 7896105, 8121708, 9475326, 10152135, 10528140, 13536180, 14212989, 15792210, 18950652, 20304270, 23688315, 28425978, 31584420, 40608540, 47376630, 56851956, 71064945, 94753260, 142129890, 284259780]

約数ペア:

[(1, 284259780), (2, 142129890), (3, 94753260), (4, 71064945), (5, 56851956), (6, 47376630), (7, 40608540), (9, 31584420), (10, 28425978), (12, 23688315), (14, 20304270), (15, 18950652), (18, 15792210), (20, 14212989), (21, 13536180), (27, 10528140), (28, 10152135), (30, 9475326), (35, 8121708), (36, 7896105), (42, 6768090), (45, 6316884), (49, 5801220), (54, 5264070), (60, 4737663), (63, 4512060), (70, 4060854), (81, 3509380), (84, 3384045), (90, 3158442), (98, 2900610), (105, 2707236), (108, 2632035), (126, 2256030), (135, 2105628), (140, 2030427), (147, 1933740), (162, 1754690), (180, 1579221), (189, 1504020), (196, 1450305), (210, 1353618), (245, 1160244), (252, 1128015), (270, 1052814), (294, 966870), (315, 902412), (324, 877345), (378, 752010), (405, 701876), (420, 676809), (441, 644580), (490, 580122), (540, 526407), (567, 501340), (588, 483435), (630, 451206), (735, 386748), (756, 376005), (810, 350938), (882, 322290), (945, 300804), (980, 290061), (1134, 250670), (1260, 225603), (1323, 214860), (1470, 193374), (1620, 175469), (1764, 161145), (1890, 150402), (2205, 128916), (2268, 125335), (2646, 107430), (2835, 100268), (2940, 96687), (3581, 79380), (3780, 75201), (3969, 71620), (4410, 64458), (5292, 53715), (5670, 50134), (6615, 42972), (7162, 39690), (7938, 35810), (8820, 32229), (10743, 26460), (11340, 25067), (13230, 21486), (14324, 19845), (15876, 17905)]