18894413280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:514

約数の個数: 288

約数和(自身を含む): 62110087200

約数和(自身を除く): 43215673920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 61, 80, 86, 96, 120, 122, 129, 160, 172, 183, 215, 240, 244, 258, 305, 344, 349, 366, 430, 480, 488, 516, 610, 645, 688, 698, 732, 860, 915, 976, 1032, 1047, 1220, 1290, 1376, 1396, 1464, 1720, 1745, 1830, 1849, 1952, 2064, 2094, 2440, 2580, 2623, 2792, 2928, 3440, 3490, 3660, 3698, 4128, 4188, 4880, 5160, 5235, 5246, 5547, 5584, 5856, 6880, 6980, 7320, 7396, 7869, 8376, 9245, 9760, 10320, 10470, 10492, 11094, 11168, 13115, 13960, 14640, 14792, 15007, 15738, 16752, 18490, 20640, 20940, 20984, 21289, 22188, 26230, 27735, 27920, 29280, 29584, 30014, 31476, 33504, 36980, 39345, 41880, 41968, 42578, 44376, 45021, 52460, 55470, 55840, 59168, 60028, 62952, 63867, 73960, 75035, 78690, 83760, 83936, 85156, 88752, 90042, 104920, 106445, 110940, 112789, 120056, 125904, 127734, 147920, 150070, 157380, 167520, 170312, 177504, 180084, 209840, 212890, 221880, 225105, 225578, 240112, 251808, 255468, 295840, 300140, 314760, 319335, 338367, 340624, 360168, 419680, 425780, 443760, 450210, 451156, 480224, 510936, 563945, 600280, 629520, 638670, 645301, 676734, 681248, 720336, 851560, 887520, 900420, 902312, 915427, 1021872, 1127890, 1200560, 1259040, 1277340, 1290602, 1353468, 1440672, 1691835, 1703120, 1800840, 1804624, 1830854, 1935903, 2043744, 2255780, 2401120, 2554680, 2581204, 2706936, 2746281, 3226505, 3383670, 3406240, 3601680, 3609248, 3661708, 3871806, 4511560, 4577135, 5109360, 5162408, 5413872, 5492562, 6453010, 6767340, 7203360, 7323416, 7743612, 9023120, 9154270, 9679515, 10218720, 10324816, 10827744, 10985124, 12906020, 13534680, 13731405, 14646832, 15487224, 18046240, 18308540, 19359030, 20649632, 21970248, 25812040, 27069360, 27462810, 29293664, 30974448, 36617080, 38718060, 39363361, 43940496, 51624080, 54138720, 54925620, 61948896, 73234160, 77436120, 78726722, 87880992, 103248160, 109851240, 118090083, 146468320, 154872240, 157453444, 196816805, 219702480, 236180166, 309744480, 314906888, 393633610, 439404960, 472360332, 590450415, 629813776, 787267220, 944720664, 1180900830, 1259627552, 1574534440, 1889441328, 2361801660, 3149068880, 3778882656, 4723603320, 6298137760, 9447206640, 18894413280]

約数ペア:

[(1, 18894413280), (2, 9447206640), (3, 6298137760), (4, 4723603320), (5, 3778882656), (6, 3149068880), (8, 2361801660), (10, 1889441328), (12, 1574534440), (15, 1259627552), (16, 1180900830), (20, 944720664), (24, 787267220), (30, 629813776), (32, 590450415), (40, 472360332), (43, 439404960), (48, 393633610), (60, 314906888), (61, 309744480), (80, 236180166), (86, 219702480), (96, 196816805), (120, 157453444), (122, 154872240), (129, 146468320), (160, 118090083), (172, 109851240), (183, 103248160), (215, 87880992), (240, 78726722), (244, 77436120), (258, 73234160), (305, 61948896), (344, 54925620), (349, 54138720), (366, 51624080), (430, 43940496), (480, 39363361), (488, 38718060), (516, 36617080), (610, 30974448), (645, 29293664), (688, 27462810), (698, 27069360), (732, 25812040), (860, 21970248), (915, 20649632), (976, 19359030), (1032, 18308540), (1047, 18046240), (1220, 15487224), (1290, 14646832), (1376, 13731405), (1396, 13534680), (1464, 12906020), (1720, 10985124), (1745, 10827744), (1830, 10324816), (1849, 10218720), (1952, 9679515), (2064, 9154270), (2094, 9023120), (2440, 7743612), (2580, 7323416), (2623, 7203360), (2792, 6767340), (2928, 6453010), (3440, 5492562), (3490, 5413872), (3660, 5162408), (3698, 5109360), (4128, 4577135), (4188, 4511560), (4880, 3871806), (5160, 3661708), (5235, 3609248), (5246, 3601680), (5547, 3406240), (5584, 3383670), (5856, 3226505), (6880, 2746281), (6980, 2706936), (7320, 2581204), (7396, 2554680), (7869, 2401120), (8376, 2255780), (9245, 2043744), (9760, 1935903), (10320, 1830854), (10470, 1804624), (10492, 1800840), (11094, 1703120), (11168, 1691835), (13115, 1440672), (13960, 1353468), (14640, 1290602), (14792, 1277340), (15007, 1259040), (15738, 1200560), (16752, 1127890), (18490, 1021872), (20640, 915427), (20940, 902312), (20984, 900420), (21289, 887520), (22188, 851560), (26230, 720336), (27735, 681248), (27920, 676734), (29280, 645301), (29584, 638670), (30014, 629520), (31476, 600280), (33504, 563945), (36980, 510936), (39345, 480224), (41880, 451156), (41968, 450210), (42578, 443760), (44376, 425780), (45021, 419680), (52460, 360168), (55470, 340624), (55840, 338367), (59168, 319335), (60028, 314760), (62952, 300140), (63867, 295840), (73960, 255468), (75035, 251808), (78690, 240112), (83760, 225578), (83936, 225105), (85156, 221880), (88752, 212890), (90042, 209840), (104920, 180084), (106445, 177504), (110940, 170312), (112789, 167520), (120056, 157380), (125904, 150070), (127734, 147920)]