177880860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2194

約数の個数: 144

約数和(自身を含む): 592746336

約数和(自身を除く): 414865476

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, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2153, 2295, 2430, 2754, 3060, 4131, 4306, 4590, 4860, 5508, 6459, 6885, 8262, 8612, 9180, 10765, 12918, 13770, 16524, 19377, 20655, 21530, 25836, 27540, 32295, 36601, 38754, 41310, 43060, 58131, 64590, 73202, 77508, 82620, 96885, 109803, 116262, 129180, 146404, 174393, 183005, 193770, 219606, 232524, 290655, 329409, 348786, 366010, 387540, 439212, 523179, 549015, 581310, 658818, 697572, 732020, 871965, 988227, 1046358, 1098030, 1162620, 1317636, 1647045, 1743930, 1976454, 2092716, 2196060, 2615895, 2964681, 3294090, 3487860, 3952908, 4941135, 5231790, 5929362, 6588180, 8894043, 9882270, 10463580, 11858724, 14823405, 17788086, 19764540, 29646810, 35576172, 44470215, 59293620, 88940430, 177880860]

約数ペア:

[(1, 177880860), (2, 88940430), (3, 59293620), (4, 44470215), (5, 35576172), (6, 29646810), (9, 19764540), (10, 17788086), (12, 14823405), (15, 11858724), (17, 10463580), (18, 9882270), (20, 8894043), (27, 6588180), (30, 5929362), (34, 5231790), (36, 4941135), (45, 3952908), (51, 3487860), (54, 3294090), (60, 2964681), (68, 2615895), (81, 2196060), (85, 2092716), (90, 1976454), (102, 1743930), (108, 1647045), (135, 1317636), (153, 1162620), (162, 1098030), (170, 1046358), (180, 988227), (204, 871965), (243, 732020), (255, 697572), (270, 658818), (306, 581310), (324, 549015), (340, 523179), (405, 439212), (459, 387540), (486, 366010), (510, 348786), (540, 329409), (612, 290655), (765, 232524), (810, 219606), (918, 193770), (972, 183005), (1020, 174393), (1215, 146404), (1377, 129180), (1530, 116262), (1620, 109803), (1836, 96885), (2153, 82620), (2295, 77508), (2430, 73202), (2754, 64590), (3060, 58131), (4131, 43060), (4306, 41310), (4590, 38754), (4860, 36601), (5508, 32295), (6459, 27540), (6885, 25836), (8262, 21530), (8612, 20655), (9180, 19377), (10765, 16524), (12918, 13770)]