320137992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7549}}^1$

素因数の和:7611

約数の個数: 96

約数和(自身を含む): 942240000

約数和(自身を除く): 622102008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 7549, 10602, 14136, 15098, 21204, 22647, 30196, 42408, 45294, 60392, 67941, 90588, 135882, 143431, 181176, 234019, 271764, 286862, 430293, 468038, 543528, 573724, 702057, 860586, 936076, 1147448, 1290879, 1404114, 1721172, 1872152, 2106171, 2581758, 2808228, 3442344, 4212342, 4446361, 5163516, 5616456, 8424684, 8892722, 10327032, 13339083, 16849368, 17785444, 26678166, 35570888, 40017249, 53356332, 80034498, 106712664, 160068996, 320137992]

約数ペア:

[(1, 320137992), (2, 160068996), (3, 106712664), (4, 80034498), (6, 53356332), (8, 40017249), (9, 35570888), (12, 26678166), (18, 17785444), (19, 16849368), (24, 13339083), (31, 10327032), (36, 8892722), (38, 8424684), (57, 5616456), (62, 5163516), (72, 4446361), (76, 4212342), (93, 3442344), (114, 2808228), (124, 2581758), (152, 2106171), (171, 1872152), (186, 1721172), (228, 1404114), (248, 1290879), (279, 1147448), (342, 936076), (372, 860586), (456, 702057), (558, 573724), (589, 543528), (684, 468038), (744, 430293), (1116, 286862), (1178, 271764), (1368, 234019), (1767, 181176), (2232, 143431), (2356, 135882), (3534, 90588), (4712, 67941), (5301, 60392), (7068, 45294), (7549, 42408), (10602, 30196), (14136, 22647), (15098, 21204)]