152165580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 503123040

約数和(自身を除く): 350957460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 709, 730, 735, 876, 980, 1022, 1095, 1418, 1460, 1470, 1533, 2044, 2127, 2190, 2555, 2836, 2940, 3066, 3545, 3577, 4254, 4380, 4963, 5110, 6132, 7090, 7154, 7665, 8508, 9926, 10220, 10635, 10731, 14180, 14308, 14889, 15330, 17885, 19852, 21270, 21462, 24815, 29778, 30660, 34741, 35770, 42540, 42924, 49630, 51757, 53655, 59556, 69482, 71540, 74445, 99260, 103514, 104223, 107310, 138964, 148890, 155271, 173705, 207028, 208446, 214620, 258785, 297780, 310542, 347410, 362299, 416892, 517570, 521115, 621084, 694820, 724598, 776355, 1035140, 1042230, 1086897, 1449196, 1552710, 1811495, 2084460, 2173794, 2536093, 3105420, 3622990, 4347588, 5072186, 5434485, 7245980, 7608279, 10144372, 10868970, 12680465, 15216558, 21737940, 25360930, 30433116, 38041395, 50721860, 76082790, 152165580]

約数ペア:

[(1, 152165580), (2, 76082790), (3, 50721860), (4, 38041395), (5, 30433116), (6, 25360930), (7, 21737940), (10, 15216558), (12, 12680465), (14, 10868970), (15, 10144372), (20, 7608279), (21, 7245980), (28, 5434485), (30, 5072186), (35, 4347588), (42, 3622990), (49, 3105420), (60, 2536093), (70, 2173794), (73, 2084460), (84, 1811495), (98, 1552710), (105, 1449196), (140, 1086897), (146, 1042230), (147, 1035140), (196, 776355), (210, 724598), (219, 694820), (245, 621084), (292, 521115), (294, 517570), (365, 416892), (420, 362299), (438, 347410), (490, 310542), (511, 297780), (588, 258785), (709, 214620), (730, 208446), (735, 207028), (876, 173705), (980, 155271), (1022, 148890), (1095, 138964), (1418, 107310), (1460, 104223), (1470, 103514), (1533, 99260), (2044, 74445), (2127, 71540), (2190, 69482), (2555, 59556), (2836, 53655), (2940, 51757), (3066, 49630), (3545, 42924), (3577, 42540), (4254, 35770), (4380, 34741), (4963, 30660), (5110, 29778), (6132, 24815), (7090, 21462), (7154, 21270), (7665, 19852), (8508, 17885), (9926, 15330), (10220, 14889), (10635, 14308), (10731, 14180)]