449455440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{38219}}^1$

素因数の和:38249

約数の個数: 120

約数和(自身を含む): 1620833760

約数和(自身を除く): 1171378320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 38219, 76438, 114657, 152876, 191095, 229314, 267533, 305752, 382190, 458628, 535066, 573285, 611504, 764380, 802599, 917256, 1070132, 1146570, 1337665, 1528760, 1605198, 1834512, 1872731, 2140264, 2293140, 2675330, 3057520, 3210396, 3745462, 4012995, 4280528, 4586280, 5350660, 5618193, 6420792, 7490924, 8025990, 9172560, 9363655, 10701320, 11236386, 12841584, 14981848, 16051980, 18727310, 21402640, 22472772, 28090965, 29963696, 32103960, 37454620, 44945544, 56181930, 64207920, 74909240, 89891088, 112363860, 149818480, 224727720, 449455440]

約数ペア:

[(1, 449455440), (2, 224727720), (3, 149818480), (4, 112363860), (5, 89891088), (6, 74909240), (7, 64207920), (8, 56181930), (10, 44945544), (12, 37454620), (14, 32103960), (15, 29963696), (16, 28090965), (20, 22472772), (21, 21402640), (24, 18727310), (28, 16051980), (30, 14981848), (35, 12841584), (40, 11236386), (42, 10701320), (48, 9363655), (49, 9172560), (56, 8025990), (60, 7490924), (70, 6420792), (80, 5618193), (84, 5350660), (98, 4586280), (105, 4280528), (112, 4012995), (120, 3745462), (140, 3210396), (147, 3057520), (168, 2675330), (196, 2293140), (210, 2140264), (240, 1872731), (245, 1834512), (280, 1605198), (294, 1528760), (336, 1337665), (392, 1146570), (420, 1070132), (490, 917256), (560, 802599), (588, 764380), (735, 611504), (784, 573285), (840, 535066), (980, 458628), (1176, 382190), (1470, 305752), (1680, 267533), (1960, 229314), (2352, 191095), (2940, 152876), (3920, 114657), (5880, 76438), (11760, 38219)]