306406620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3539}}^1$

素因数の和:3604

約数の個数: 144

約数和(自身を含む): 1028270880

約数和(自身を除く): 721864260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 3539, 4329, 4810, 5772, 6660, 7078, 7215, 8658, 9620, 10617, 14156, 14430, 17316, 17695, 21234, 21645, 28860, 31851, 35390, 42468, 43290, 46007, 53085, 63702, 70780, 86580, 92014, 106170, 127404, 130943, 138021, 159255, 184028, 212340, 230035, 261886, 276042, 318510, 392829, 414063, 460070, 523772, 552084, 637020, 654715, 690105, 785658, 828126, 920140, 1178487, 1309430, 1380210, 1571316, 1656252, 1702259, 1964145, 2070315, 2356974, 2618860, 2760420, 3404518, 3928290, 4140630, 4713948, 5106777, 5892435, 6809036, 7856580, 8281260, 8511295, 10213554, 11784870, 15320331, 17022590, 20427108, 23569740, 25533885, 30640662, 34045180, 51067770, 61281324, 76601655, 102135540, 153203310, 306406620]

約数ペア:

[(1, 306406620), (2, 153203310), (3, 102135540), (4, 76601655), (5, 61281324), (6, 51067770), (9, 34045180), (10, 30640662), (12, 25533885), (13, 23569740), (15, 20427108), (18, 17022590), (20, 15320331), (26, 11784870), (30, 10213554), (36, 8511295), (37, 8281260), (39, 7856580), (45, 6809036), (52, 5892435), (60, 5106777), (65, 4713948), (74, 4140630), (78, 3928290), (90, 3404518), (111, 2760420), (117, 2618860), (130, 2356974), (148, 2070315), (156, 1964145), (180, 1702259), (185, 1656252), (195, 1571316), (222, 1380210), (234, 1309430), (260, 1178487), (333, 920140), (370, 828126), (390, 785658), (444, 690105), (468, 654715), (481, 637020), (555, 552084), (585, 523772), (666, 460070), (740, 414063), (780, 392829), (962, 318510), (1110, 276042), (1170, 261886), (1332, 230035), (1443, 212340), (1665, 184028), (1924, 159255), (2220, 138021), (2340, 130943), (2405, 127404), (2886, 106170), (3330, 92014), (3539, 86580), (4329, 70780), (4810, 63702), (5772, 53085), (6660, 46007), (7078, 43290), (7215, 42468), (8658, 35390), (9620, 31851), (10617, 28860), (14156, 21645), (14430, 21234), (17316, 17695)]