1255004280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2435

約数の個数: 160

約数和(自身を含む): 4244486400

約数和(自身を除く): 2989482120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 173, 180, 216, 270, 324, 346, 360, 405, 519, 540, 648, 692, 810, 865, 1038, 1080, 1384, 1557, 1620, 1730, 2076, 2239, 2595, 3114, 3240, 3460, 4152, 4478, 4671, 5190, 6228, 6717, 6920, 7785, 8956, 9342, 10380, 11195, 12456, 13434, 14013, 15570, 17912, 18684, 20151, 20760, 22390, 23355, 26868, 28026, 31140, 33585, 37368, 40302, 44780, 46710, 53736, 56052, 60453, 62280, 67170, 70065, 80604, 89560, 93420, 100755, 112104, 120906, 134340, 140130, 161208, 181359, 186840, 201510, 241812, 268680, 280260, 302265, 362718, 387347, 403020, 483624, 560520, 604530, 725436, 774694, 806040, 906795, 1162041, 1209060, 1450872, 1549388, 1813590, 1936735, 2324082, 2418120, 3098776, 3486123, 3627180, 3873470, 4648164, 5810205, 6972246, 7254360, 7746940, 9296328, 10458369, 11620410, 13944492, 15493880, 17430615, 20916738, 23240820, 27888984, 31375107, 34861230, 41833476, 46481640, 52291845, 62750214, 69722460, 83666952, 104583690, 125500428, 139444920, 156875535, 209167380, 251000856, 313751070, 418334760, 627502140, 1255004280]

約数ペア:

[(1, 1255004280), (2, 627502140), (3, 418334760), (4, 313751070), (5, 251000856), (6, 209167380), (8, 156875535), (9, 139444920), (10, 125500428), (12, 104583690), (15, 83666952), (18, 69722460), (20, 62750214), (24, 52291845), (27, 46481640), (30, 41833476), (36, 34861230), (40, 31375107), (45, 27888984), (54, 23240820), (60, 20916738), (72, 17430615), (81, 15493880), (90, 13944492), (108, 11620410), (120, 10458369), (135, 9296328), (162, 7746940), (173, 7254360), (180, 6972246), (216, 5810205), (270, 4648164), (324, 3873470), (346, 3627180), (360, 3486123), (405, 3098776), (519, 2418120), (540, 2324082), (648, 1936735), (692, 1813590), (810, 1549388), (865, 1450872), (1038, 1209060), (1080, 1162041), (1384, 906795), (1557, 806040), (1620, 774694), (1730, 725436), (2076, 604530), (2239, 560520), (2595, 483624), (3114, 403020), (3240, 387347), (3460, 362718), (4152, 302265), (4478, 280260), (4671, 268680), (5190, 241812), (6228, 201510), (6717, 186840), (6920, 181359), (7785, 161208), (8956, 140130), (9342, 134340), (10380, 120906), (11195, 112104), (12456, 100755), (13434, 93420), (14013, 89560), (15570, 80604), (17912, 70065), (18684, 67170), (20151, 62280), (20760, 60453), (22390, 56052), (23355, 53736), (26868, 46710), (28026, 44780), (31140, 40302), (33585, 37368)]