277171830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18223}}^1$

素因数の和:18262

約数の個数: 72

約数和(自身を含む): 780388128

約数和(自身を除く): 503216298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 18223, 36446, 54669, 91115, 109338, 164007, 182230, 236899, 273345, 328014, 473798, 546690, 710697, 820035, 1184495, 1421394, 1640070, 2132091, 2368990, 3079687, 3553485, 4264182, 6159374, 7106970, 9239061, 10660455, 15398435, 18478122, 21320910, 27717183, 30796870, 46195305, 55434366, 92390610, 138585915, 277171830]

約数ペア:

[(1, 277171830), (2, 138585915), (3, 92390610), (5, 55434366), (6, 46195305), (9, 30796870), (10, 27717183), (13, 21320910), (15, 18478122), (18, 15398435), (26, 10660455), (30, 9239061), (39, 7106970), (45, 6159374), (65, 4264182), (78, 3553485), (90, 3079687), (117, 2368990), (130, 2132091), (169, 1640070), (195, 1421394), (234, 1184495), (338, 820035), (390, 710697), (507, 546690), (585, 473798), (845, 328014), (1014, 273345), (1170, 236899), (1521, 182230), (1690, 164007), (2535, 109338), (3042, 91115), (5070, 54669), (7605, 36446), (15210, 18223)]