153700740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5619

約数の個数: 120

約数和(自身を含む): 510619032

約数和(自身を除く): 356918292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 5581, 6885, 9180, 11162, 13770, 16743, 22324, 27540, 27905, 33486, 50229, 55810, 66972, 83715, 94877, 100458, 111620, 150687, 167430, 189754, 200916, 251145, 284631, 301374, 334860, 379508, 452061, 474385, 502290, 569262, 602748, 753435, 853893, 904122, 948770, 1004580, 1138524, 1423155, 1506870, 1707786, 1808244, 1897540, 2260305, 2561679, 2846310, 3013740, 3415572, 4269465, 4520610, 5123358, 5692620, 7685037, 8538930, 9041220, 10246716, 12808395, 15370074, 17077860, 25616790, 30740148, 38425185, 51233580, 76850370, 153700740]

約数ペア:

[(1, 153700740), (2, 76850370), (3, 51233580), (4, 38425185), (5, 30740148), (6, 25616790), (9, 17077860), (10, 15370074), (12, 12808395), (15, 10246716), (17, 9041220), (18, 8538930), (20, 7685037), (27, 5692620), (30, 5123358), (34, 4520610), (36, 4269465), (45, 3415572), (51, 3013740), (54, 2846310), (60, 2561679), (68, 2260305), (81, 1897540), (85, 1808244), (90, 1707786), (102, 1506870), (108, 1423155), (135, 1138524), (153, 1004580), (162, 948770), (170, 904122), (180, 853893), (204, 753435), (255, 602748), (270, 569262), (306, 502290), (324, 474385), (340, 452061), (405, 379508), (459, 334860), (510, 301374), (540, 284631), (612, 251145), (765, 200916), (810, 189754), (918, 167430), (1020, 150687), (1377, 111620), (1530, 100458), (1620, 94877), (1836, 83715), (2295, 66972), (2754, 55810), (3060, 50229), (4590, 33486), (5508, 27905), (5581, 27540), (6885, 22324), (9180, 16743), (11162, 13770)]