319410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:49

約数の個数: 96

約数和(自身を含む): 1054080

約数和(自身を除く): 734670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 169, 182, 189, 195, 210, 234, 270, 273, 315, 338, 351, 378, 390, 455, 507, 546, 585, 630, 702, 819, 845, 910, 945, 1014, 1170, 1183, 1365, 1521, 1638, 1690, 1755, 1890, 2366, 2457, 2535, 2730, 3042, 3510, 3549, 4095, 4563, 4914, 5070, 5915, 7098, 7605, 8190, 9126, 10647, 11830, 12285, 15210, 17745, 21294, 22815, 24570, 31941, 35490, 45630, 53235, 63882, 106470, 159705, 319410]

約数ペア:

[(1, 319410), (2, 159705), (3, 106470), (5, 63882), (6, 53235), (7, 45630), (9, 35490), (10, 31941), (13, 24570), (14, 22815), (15, 21294), (18, 17745), (21, 15210), (26, 12285), (27, 11830), (30, 10647), (35, 9126), (39, 8190), (42, 7605), (45, 7098), (54, 5915), (63, 5070), (65, 4914), (70, 4563), (78, 4095), (90, 3549), (91, 3510), (105, 3042), (117, 2730), (126, 2535), (130, 2457), (135, 2366), (169, 1890), (182, 1755), (189, 1690), (195, 1638), (210, 1521), (234, 1365), (270, 1183), (273, 1170), (315, 1014), (338, 945), (351, 910), (378, 845), (390, 819), (455, 702), (507, 630), (546, 585)]