80223660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 274240512

約数和(自身を除く): 194016852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1307, 1364, 1395, 1705, 1860, 1980, 2046, 2614, 2790, 3069, 3410, 3921, 4092, 5115, 5228, 5580, 6138, 6535, 6820, 7842, 10230, 11763, 12276, 13070, 14377, 15345, 15684, 19605, 20460, 23526, 26140, 28754, 30690, 39210, 40517, 43131, 47052, 57508, 58815, 61380, 71885, 78420, 81034, 86262, 117630, 121551, 129393, 143770, 162068, 172524, 202585, 215655, 235260, 243102, 258786, 287540, 364653, 405170, 431310, 445687, 486204, 517572, 607755, 646965, 729306, 810340, 862620, 891374, 1215510, 1293930, 1337061, 1458612, 1782748, 1823265, 2228435, 2431020, 2587860, 2674122, 3646530, 4011183, 4456870, 5348244, 6685305, 7293060, 8022366, 8913740, 13370610, 16044732, 20055915, 26741220, 40111830, 80223660]

約数ペア:

[(1, 80223660), (2, 40111830), (3, 26741220), (4, 20055915), (5, 16044732), (6, 13370610), (9, 8913740), (10, 8022366), (11, 7293060), (12, 6685305), (15, 5348244), (18, 4456870), (20, 4011183), (22, 3646530), (30, 2674122), (31, 2587860), (33, 2431020), (36, 2228435), (44, 1823265), (45, 1782748), (55, 1458612), (60, 1337061), (62, 1293930), (66, 1215510), (90, 891374), (93, 862620), (99, 810340), (110, 729306), (124, 646965), (132, 607755), (155, 517572), (165, 486204), (180, 445687), (186, 431310), (198, 405170), (220, 364653), (279, 287540), (310, 258786), (330, 243102), (341, 235260), (372, 215655), (396, 202585), (465, 172524), (495, 162068), (558, 143770), (620, 129393), (660, 121551), (682, 117630), (930, 86262), (990, 81034), (1023, 78420), (1116, 71885), (1307, 61380), (1364, 58815), (1395, 57508), (1705, 47052), (1860, 43131), (1980, 40517), (2046, 39210), (2614, 30690), (2790, 28754), (3069, 26140), (3410, 23526), (3921, 20460), (4092, 19605), (5115, 15684), (5228, 15345), (5580, 14377), (6138, 13070), (6535, 12276), (6820, 11763), (7842, 10230)]