2428731180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1657}}^1$

素因数の和:2168

約数の個数: 144

約数和(自身を含む): 7821515520

約数和(自身を除く): 5392784340

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, 153, 170, 180, 204, 255, 306, 340, 479, 510, 612, 765, 958, 1020, 1437, 1530, 1657, 1916, 2395, 2874, 3060, 3314, 4311, 4790, 4971, 5748, 6628, 7185, 8143, 8285, 8622, 9580, 9942, 14370, 14913, 16286, 16570, 17244, 19884, 21555, 24429, 24855, 28169, 28740, 29826, 32572, 33140, 40715, 43110, 48858, 49710, 56338, 59652, 73287, 74565, 81430, 84507, 86220, 97716, 99420, 112676, 122145, 140845, 146574, 149130, 162860, 169014, 244290, 253521, 281690, 293148, 298260, 338028, 366435, 422535, 488580, 507042, 563380, 732870, 793703, 845070, 1014084, 1267605, 1465740, 1587406, 1690140, 2381109, 2535210, 3174812, 3968515, 4762218, 5070420, 7143327, 7937030, 9524436, 11905545, 13492951, 14286654, 15874060, 23811090, 26985902, 28573308, 35716635, 40478853, 47622180, 53971804, 67464755, 71433270, 80957706, 121436559, 134929510, 142866540, 161915412, 202394265, 242873118, 269859020, 404788530, 485746236, 607182795, 809577060, 1214365590, 2428731180]

約数ペア:

[(1, 2428731180), (2, 1214365590), (3, 809577060), (4, 607182795), (5, 485746236), (6, 404788530), (9, 269859020), (10, 242873118), (12, 202394265), (15, 161915412), (17, 142866540), (18, 134929510), (20, 121436559), (30, 80957706), (34, 71433270), (36, 67464755), (45, 53971804), (51, 47622180), (60, 40478853), (68, 35716635), (85, 28573308), (90, 26985902), (102, 23811090), (153, 15874060), (170, 14286654), (180, 13492951), (204, 11905545), (255, 9524436), (306, 7937030), (340, 7143327), (479, 5070420), (510, 4762218), (612, 3968515), (765, 3174812), (958, 2535210), (1020, 2381109), (1437, 1690140), (1530, 1587406), (1657, 1465740), (1916, 1267605), (2395, 1014084), (2874, 845070), (3060, 793703), (3314, 732870), (4311, 563380), (4790, 507042), (4971, 488580), (5748, 422535), (6628, 366435), (7185, 338028), (8143, 298260), (8285, 293148), (8622, 281690), (9580, 253521), (9942, 244290), (14370, 169014), (14913, 162860), (16286, 149130), (16570, 146574), (17244, 140845), (19884, 122145), (21555, 112676), (24429, 99420), (24855, 97716), (28169, 86220), (28740, 84507), (29826, 81430), (32572, 74565), (33140, 73287), (40715, 59652), (43110, 56338), (48858, 49710)]