1317252480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40357}}^1$

素因数の和:40396

約数の個数: 128

約数和(自身を含む): 4445837280

約数和(自身を除く): 3128584800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 40357, 80714, 121071, 161428, 201785, 242142, 322856, 403570, 484284, 605355, 645712, 686069, 807140, 968568, 1210710, 1291424, 1372138, 1614280, 1937136, 2058207, 2421420, 2582848, 2744276, 3228560, 3430345, 3874272, 4116414, 4842840, 5165696, 5488552, 6457120, 6860690, 7748544, 8232828, 9685680, 10291035, 10977104, 12914240, 13721380, 15497088, 16465656, 19371360, 20582070, 21954208, 25828480, 27442760, 32931312, 38742720, 41164140, 43908416, 54885520, 65862624, 77485440, 82328280, 87816832, 109771040, 131725248, 164656560, 219542080, 263450496, 329313120, 439084160, 658626240, 1317252480]

約数ペア:

[(1, 1317252480), (2, 658626240), (3, 439084160), (4, 329313120), (5, 263450496), (6, 219542080), (8, 164656560), (10, 131725248), (12, 109771040), (15, 87816832), (16, 82328280), (17, 77485440), (20, 65862624), (24, 54885520), (30, 43908416), (32, 41164140), (34, 38742720), (40, 32931312), (48, 27442760), (51, 25828480), (60, 21954208), (64, 20582070), (68, 19371360), (80, 16465656), (85, 15497088), (96, 13721380), (102, 12914240), (120, 10977104), (128, 10291035), (136, 9685680), (160, 8232828), (170, 7748544), (192, 6860690), (204, 6457120), (240, 5488552), (255, 5165696), (272, 4842840), (320, 4116414), (340, 3874272), (384, 3430345), (408, 3228560), (480, 2744276), (510, 2582848), (544, 2421420), (640, 2058207), (680, 1937136), (816, 1614280), (960, 1372138), (1020, 1291424), (1088, 1210710), (1360, 968568), (1632, 807140), (1920, 686069), (2040, 645712), (2176, 605355), (2720, 484284), (3264, 403570), (4080, 322856), (5440, 242142), (6528, 201785), (8160, 161428), (10880, 121071), (16320, 80714), (32640, 40357)]