79183620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 257690160

約数和(自身を除く): 178506540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 113, 153, 170, 180, 204, 226, 229, 255, 306, 339, 340, 452, 458, 510, 565, 612, 678, 687, 765, 916, 1017, 1020, 1130, 1145, 1356, 1374, 1530, 1695, 1921, 2034, 2061, 2260, 2290, 2748, 3060, 3390, 3435, 3842, 3893, 4068, 4122, 4580, 5085, 5763, 6780, 6870, 7684, 7786, 8244, 9605, 10170, 10305, 11526, 11679, 13740, 15572, 17289, 19210, 19465, 20340, 20610, 23052, 23358, 25877, 28815, 34578, 35037, 38420, 38930, 41220, 46716, 51754, 57630, 58395, 69156, 70074, 77631, 77860, 86445, 103508, 115260, 116790, 129385, 140148, 155262, 172890, 175185, 232893, 233580, 258770, 310524, 345780, 350370, 388155, 439909, 465786, 517540, 700740, 776310, 879818, 931572, 1164465, 1319727, 1552620, 1759636, 2199545, 2328930, 2639454, 3959181, 4399090, 4657860, 5278908, 6598635, 7918362, 8798180, 13197270, 15836724, 19795905, 26394540, 39591810, 79183620]

約数ペア:

[(1, 79183620), (2, 39591810), (3, 26394540), (4, 19795905), (5, 15836724), (6, 13197270), (9, 8798180), (10, 7918362), (12, 6598635), (15, 5278908), (17, 4657860), (18, 4399090), (20, 3959181), (30, 2639454), (34, 2328930), (36, 2199545), (45, 1759636), (51, 1552620), (60, 1319727), (68, 1164465), (85, 931572), (90, 879818), (102, 776310), (113, 700740), (153, 517540), (170, 465786), (180, 439909), (204, 388155), (226, 350370), (229, 345780), (255, 310524), (306, 258770), (339, 233580), (340, 232893), (452, 175185), (458, 172890), (510, 155262), (565, 140148), (612, 129385), (678, 116790), (687, 115260), (765, 103508), (916, 86445), (1017, 77860), (1020, 77631), (1130, 70074), (1145, 69156), (1356, 58395), (1374, 57630), (1530, 51754), (1695, 46716), (1921, 41220), (2034, 38930), (2061, 38420), (2260, 35037), (2290, 34578), (2748, 28815), (3060, 25877), (3390, 23358), (3435, 23052), (3842, 20610), (3893, 20340), (4068, 19465), (4122, 19210), (4580, 17289), (5085, 15572), (5763, 13740), (6780, 11679), (6870, 11526), (7684, 10305), (7786, 10170), (8244, 9605)]