215042040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 160

約数和(自身を含む): 746444160

約数和(自身を除く): 531402120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2141, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 4282, 5022, 5580, 6423, 6696, 8370, 8564, 10044, 10705, 11160, 12555, 12846, 16740, 17128, 19269, 20088, 21410, 25110, 25692, 32115, 33480, 38538, 42820, 50220, 51384, 57807, 64230, 66371, 77076, 85640, 96345, 100440, 115614, 128460, 132742, 154152, 173421, 192690, 199113, 231228, 256920, 265484, 289035, 331855, 346842, 385380, 398226, 462456, 530968, 578070, 597339, 663710, 693684, 770760, 796452, 867105, 995565, 1156140, 1194678, 1327420, 1387368, 1592904, 1734210, 1792017, 1991130, 2312280, 2389356, 2654840, 2986695, 3468420, 3584034, 3982260, 4778712, 5376051, 5973390, 6936840, 7168068, 7964520, 8960085, 10752102, 11946780, 14336136, 17920170, 21504204, 23893560, 26880255, 35840340, 43008408, 53760510, 71680680, 107521020, 215042040]

約数ペア:

[(1, 215042040), (2, 107521020), (3, 71680680), (4, 53760510), (5, 43008408), (6, 35840340), (8, 26880255), (9, 23893560), (10, 21504204), (12, 17920170), (15, 14336136), (18, 11946780), (20, 10752102), (24, 8960085), (27, 7964520), (30, 7168068), (31, 6936840), (36, 5973390), (40, 5376051), (45, 4778712), (54, 3982260), (60, 3584034), (62, 3468420), (72, 2986695), (81, 2654840), (90, 2389356), (93, 2312280), (108, 1991130), (120, 1792017), (124, 1734210), (135, 1592904), (155, 1387368), (162, 1327420), (180, 1194678), (186, 1156140), (216, 995565), (248, 867105), (270, 796452), (279, 770760), (310, 693684), (324, 663710), (360, 597339), (372, 578070), (405, 530968), (465, 462456), (540, 398226), (558, 385380), (620, 346842), (648, 331855), (744, 289035), (810, 265484), (837, 256920), (930, 231228), (1080, 199113), (1116, 192690), (1240, 173421), (1395, 154152), (1620, 132742), (1674, 128460), (1860, 115614), (2141, 100440), (2232, 96345), (2511, 85640), (2790, 77076), (3240, 66371), (3348, 64230), (3720, 57807), (4185, 51384), (4282, 50220), (5022, 42820), (5580, 38538), (6423, 33480), (6696, 32115), (8370, 25692), (8564, 25110), (10044, 21410), (10705, 20088), (11160, 19269), (12555, 17128), (12846, 16740)]