678776670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4057}}^1$

素因数の和:4107

約数の個数: 144

約数和(自身を含む): 2085260112

約数和(自身を除く): 1406483442

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 286, 330, 338, 390, 429, 495, 507, 585, 715, 845, 858, 990, 1014, 1170, 1287, 1430, 1521, 1690, 1859, 2145, 2535, 2574, 3042, 3718, 4057, 4290, 5070, 5577, 6435, 7605, 8114, 9295, 11154, 12171, 12870, 15210, 16731, 18590, 20285, 24342, 27885, 33462, 36513, 40570, 44627, 52741, 55770, 60855, 73026, 83655, 89254, 105482, 121710, 133881, 158223, 167310, 182565, 223135, 263705, 267762, 316446, 365130, 401643, 446270, 474669, 527410, 580151, 669405, 685633, 791115, 803286, 949338, 1160302, 1338810, 1371266, 1582230, 1740453, 2008215, 2056899, 2373345, 2900755, 3428165, 3480906, 4016430, 4113798, 4746690, 5221359, 5801510, 6170697, 6856330, 7541963, 8702265, 10284495, 10442718, 12341394, 15083926, 17404530, 20568990, 22625889, 26106795, 30853485, 37709815, 45251778, 52213590, 61706970, 67877667, 75419630, 113129445, 135755334, 226258890, 339388335, 678776670]

約数ペア:

[(1, 678776670), (2, 339388335), (3, 226258890), (5, 135755334), (6, 113129445), (9, 75419630), (10, 67877667), (11, 61706970), (13, 52213590), (15, 45251778), (18, 37709815), (22, 30853485), (26, 26106795), (30, 22625889), (33, 20568990), (39, 17404530), (45, 15083926), (55, 12341394), (65, 10442718), (66, 10284495), (78, 8702265), (90, 7541963), (99, 6856330), (110, 6170697), (117, 5801510), (130, 5221359), (143, 4746690), (165, 4113798), (169, 4016430), (195, 3480906), (198, 3428165), (234, 2900755), (286, 2373345), (330, 2056899), (338, 2008215), (390, 1740453), (429, 1582230), (495, 1371266), (507, 1338810), (585, 1160302), (715, 949338), (845, 803286), (858, 791115), (990, 685633), (1014, 669405), (1170, 580151), (1287, 527410), (1430, 474669), (1521, 446270), (1690, 401643), (1859, 365130), (2145, 316446), (2535, 267762), (2574, 263705), (3042, 223135), (3718, 182565), (4057, 167310), (4290, 158223), (5070, 133881), (5577, 121710), (6435, 105482), (7605, 89254), (8114, 83655), (9295, 73026), (11154, 60855), (12171, 55770), (12870, 52741), (15210, 44627), (16731, 40570), (18590, 36513), (20285, 33462), (24342, 27885)]