147042180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1718

約数の個数: 144

約数和(自身を含む): 488844720

約数和(自身を除く): 341802540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1657, 1740, 1972, 2465, 2610, 2958, 3060, 3314, 4437, 4930, 4971, 5220, 5916, 6628, 7395, 8285, 8874, 9860, 9942, 14790, 14913, 16570, 17748, 19884, 22185, 24855, 28169, 29580, 29826, 33140, 44370, 48053, 49710, 56338, 59652, 74565, 84507, 88740, 96106, 99420, 112676, 140845, 144159, 149130, 169014, 192212, 240265, 253521, 281690, 288318, 298260, 338028, 422535, 432477, 480530, 507042, 563380, 576636, 720795, 816901, 845070, 864954, 961060, 1014084, 1267605, 1441590, 1633802, 1690140, 1729908, 2162385, 2450703, 2535210, 2883180, 3267604, 4084505, 4324770, 4901406, 5070420, 7352109, 8169010, 8649540, 9802812, 12253515, 14704218, 16338020, 24507030, 29408436, 36760545, 49014060, 73521090, 147042180]

約数ペア:

[(1, 147042180), (2, 73521090), (3, 49014060), (4, 36760545), (5, 29408436), (6, 24507030), (9, 16338020), (10, 14704218), (12, 12253515), (15, 9802812), (17, 8649540), (18, 8169010), (20, 7352109), (29, 5070420), (30, 4901406), (34, 4324770), (36, 4084505), (45, 3267604), (51, 2883180), (58, 2535210), (60, 2450703), (68, 2162385), (85, 1729908), (87, 1690140), (90, 1633802), (102, 1441590), (116, 1267605), (145, 1014084), (153, 961060), (170, 864954), (174, 845070), (180, 816901), (204, 720795), (255, 576636), (261, 563380), (290, 507042), (306, 480530), (340, 432477), (348, 422535), (435, 338028), (493, 298260), (510, 288318), (522, 281690), (580, 253521), (612, 240265), (765, 192212), (870, 169014), (986, 149130), (1020, 144159), (1044, 140845), (1305, 112676), (1479, 99420), (1530, 96106), (1657, 88740), (1740, 84507), (1972, 74565), (2465, 59652), (2610, 56338), (2958, 49710), (3060, 48053), (3314, 44370), (4437, 33140), (4930, 29826), (4971, 29580), (5220, 28169), (5916, 24855), (6628, 22185), (7395, 19884), (8285, 17748), (8874, 16570), (9860, 14913), (9942, 14790)]