79165260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 260874432

約数和(自身を除く): 181709172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 631, 697, 738, 765, 820, 1020, 1230, 1262, 1394, 1476, 1530, 1845, 1893, 2091, 2460, 2524, 2788, 3060, 3155, 3485, 3690, 3786, 4182, 5679, 6273, 6310, 6970, 7380, 7572, 8364, 9465, 10455, 10727, 11358, 12546, 12620, 13940, 18930, 20910, 21454, 22716, 25092, 25871, 28395, 31365, 32181, 37860, 41820, 42908, 51742, 53635, 56790, 62730, 64362, 77613, 96543, 103484, 107270, 113580, 125460, 128724, 129355, 155226, 160905, 193086, 214540, 232839, 258710, 310452, 321810, 386172, 388065, 439807, 465678, 482715, 517420, 643620, 776130, 879614, 931356, 965430, 1164195, 1319421, 1552260, 1759228, 1930860, 2199035, 2328390, 2638842, 3958263, 4398070, 4656780, 5277684, 6597105, 7916526, 8796140, 13194210, 15833052, 19791315, 26388420, 39582630, 79165260]

約数ペア:

[(1, 79165260), (2, 39582630), (3, 26388420), (4, 19791315), (5, 15833052), (6, 13194210), (9, 8796140), (10, 7916526), (12, 6597105), (15, 5277684), (17, 4656780), (18, 4398070), (20, 3958263), (30, 2638842), (34, 2328390), (36, 2199035), (41, 1930860), (45, 1759228), (51, 1552260), (60, 1319421), (68, 1164195), (82, 965430), (85, 931356), (90, 879614), (102, 776130), (123, 643620), (153, 517420), (164, 482715), (170, 465678), (180, 439807), (204, 388065), (205, 386172), (246, 321810), (255, 310452), (306, 258710), (340, 232839), (369, 214540), (410, 193086), (492, 160905), (510, 155226), (612, 129355), (615, 128724), (631, 125460), (697, 113580), (738, 107270), (765, 103484), (820, 96543), (1020, 77613), (1230, 64362), (1262, 62730), (1394, 56790), (1476, 53635), (1530, 51742), (1845, 42908), (1893, 41820), (2091, 37860), (2460, 32181), (2524, 31365), (2788, 28395), (3060, 25871), (3155, 25092), (3485, 22716), (3690, 21454), (3786, 20910), (4182, 18930), (5679, 13940), (6273, 12620), (6310, 12546), (6970, 11358), (7380, 10727), (7572, 10455), (8364, 9465)]