490361760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{48647}}^1$

素因数の和:48675

約数の個数: 144

約数和(自身を含む): 1912450176

約数和(自身を除く): 1422088416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 48647, 97294, 145941, 194588, 243235, 291882, 340529, 389176, 437823, 486470, 583764, 681058, 729705, 778352, 875646, 972940, 1021587, 1167528, 1362116, 1459410, 1556704, 1702645, 1751292, 1945880, 2043174, 2189115, 2335056, 2724232, 2918820, 3064761, 3405290, 3502584, 3891760, 4086348, 4378230, 4670112, 5107935, 5448464, 5837640, 6129522, 6810580, 7005168, 7783520, 8172696, 8756460, 10215870, 10896928, 11675280, 12259044, 13621160, 14010336, 15323805, 16345392, 17512920, 20431740, 23350560, 24518088, 27242320, 30647610, 32690784, 35025840, 40863480, 49036176, 54484640, 61295220, 70051680, 81726960, 98072352, 122590440, 163453920, 245180880, 490361760]

約数ペア:

[(1, 490361760), (2, 245180880), (3, 163453920), (4, 122590440), (5, 98072352), (6, 81726960), (7, 70051680), (8, 61295220), (9, 54484640), (10, 49036176), (12, 40863480), (14, 35025840), (15, 32690784), (16, 30647610), (18, 27242320), (20, 24518088), (21, 23350560), (24, 20431740), (28, 17512920), (30, 16345392), (32, 15323805), (35, 14010336), (36, 13621160), (40, 12259044), (42, 11675280), (45, 10896928), (48, 10215870), (56, 8756460), (60, 8172696), (63, 7783520), (70, 7005168), (72, 6810580), (80, 6129522), (84, 5837640), (90, 5448464), (96, 5107935), (105, 4670112), (112, 4378230), (120, 4086348), (126, 3891760), (140, 3502584), (144, 3405290), (160, 3064761), (168, 2918820), (180, 2724232), (210, 2335056), (224, 2189115), (240, 2043174), (252, 1945880), (280, 1751292), (288, 1702645), (315, 1556704), (336, 1459410), (360, 1362116), (420, 1167528), (480, 1021587), (504, 972940), (560, 875646), (630, 778352), (672, 729705), (720, 681058), (840, 583764), (1008, 486470), (1120, 437823), (1260, 389176), (1440, 340529), (1680, 291882), (2016, 243235), (2520, 194588), (3360, 145941), (5040, 97294), (10080, 48647)]