218270880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3759

約数の個数: 144

約数和(自身を含む): 763222824

約数和(自身を除く): 544951944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3697, 3936, 4920, 5904, 6560, 7380, 7394, 9840, 11091, 11808, 14760, 14788, 18485, 19680, 22182, 29520, 29576, 33273, 36970, 44364, 55455, 59040, 59152, 66546, 73940, 88728, 110910, 118304, 133092, 147880, 151577, 166365, 177456, 221820, 266184, 295760, 303154, 332730, 354912, 443640, 454731, 532368, 591520, 606308, 665460, 757885, 887280, 909462, 1064736, 1212616, 1330920, 1364193, 1515770, 1774560, 1818924, 2273655, 2425232, 2661840, 2728386, 3031540, 3637848, 4547310, 4850464, 5323680, 5456772, 6063080, 6820965, 7275696, 9094620, 10913544, 12126160, 13641930, 14551392, 18189240, 21827088, 24252320, 27283860, 36378480, 43654176, 54567720, 72756960, 109135440, 218270880]

約数ペア:

[(1, 218270880), (2, 109135440), (3, 72756960), (4, 54567720), (5, 43654176), (6, 36378480), (8, 27283860), (9, 24252320), (10, 21827088), (12, 18189240), (15, 14551392), (16, 13641930), (18, 12126160), (20, 10913544), (24, 9094620), (30, 7275696), (32, 6820965), (36, 6063080), (40, 5456772), (41, 5323680), (45, 4850464), (48, 4547310), (60, 3637848), (72, 3031540), (80, 2728386), (82, 2661840), (90, 2425232), (96, 2273655), (120, 1818924), (123, 1774560), (144, 1515770), (160, 1364193), (164, 1330920), (180, 1212616), (205, 1064736), (240, 909462), (246, 887280), (288, 757885), (328, 665460), (360, 606308), (369, 591520), (410, 532368), (480, 454731), (492, 443640), (615, 354912), (656, 332730), (720, 303154), (738, 295760), (820, 266184), (984, 221820), (1230, 177456), (1312, 166365), (1440, 151577), (1476, 147880), (1640, 133092), (1845, 118304), (1968, 110910), (2460, 88728), (2952, 73940), (3280, 66546), (3690, 59152), (3697, 59040), (3936, 55455), (4920, 44364), (5904, 36970), (6560, 33273), (7380, 29576), (7394, 29520), (9840, 22182), (11091, 19680), (11808, 18485), (14760, 14788)]