748646880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 2444904000

約数和(自身を除く): 1696257120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 109, 120, 123, 160, 164, 205, 218, 240, 246, 327, 328, 349, 410, 436, 480, 492, 545, 615, 654, 656, 698, 820, 872, 984, 1047, 1090, 1230, 1308, 1312, 1396, 1635, 1640, 1744, 1745, 1968, 2094, 2180, 2460, 2616, 2792, 3270, 3280, 3488, 3490, 3936, 4188, 4360, 4469, 4920, 5232, 5235, 5584, 6540, 6560, 6980, 8376, 8720, 8938, 9840, 10464, 10470, 11168, 13080, 13407, 13960, 14309, 16752, 17440, 17876, 19680, 20940, 22345, 26160, 26814, 27920, 28618, 33504, 35752, 38041, 41880, 42927, 44690, 52320, 53628, 55840, 57236, 67035, 71504, 71545, 76082, 83760, 85854, 89380, 107256, 114123, 114472, 134070, 143008, 143090, 152164, 167520, 171708, 178760, 190205, 214512, 214635, 228246, 228944, 268140, 286180, 304328, 343416, 357520, 380410, 429024, 429270, 456492, 457888, 536280, 570615, 572360, 608656, 686832, 715040, 760820, 858540, 912984, 1072560, 1141230, 1144720, 1217312, 1373664, 1521640, 1559681, 1717080, 1825968, 2145120, 2282460, 2289440, 3043280, 3119362, 3434160, 3651936, 4564920, 4679043, 6086560, 6238724, 6868320, 7798405, 9129840, 9358086, 12477448, 15596810, 18259680, 18716172, 23395215, 24954896, 31193620, 37432344, 46790430, 49909792, 62387240, 74864688, 93580860, 124774480, 149729376, 187161720, 249548960, 374323440, 748646880]

約数ペア:

[(1, 748646880), (2, 374323440), (3, 249548960), (4, 187161720), (5, 149729376), (6, 124774480), (8, 93580860), (10, 74864688), (12, 62387240), (15, 49909792), (16, 46790430), (20, 37432344), (24, 31193620), (30, 24954896), (32, 23395215), (40, 18716172), (41, 18259680), (48, 15596810), (60, 12477448), (80, 9358086), (82, 9129840), (96, 7798405), (109, 6868320), (120, 6238724), (123, 6086560), (160, 4679043), (164, 4564920), (205, 3651936), (218, 3434160), (240, 3119362), (246, 3043280), (327, 2289440), (328, 2282460), (349, 2145120), (410, 1825968), (436, 1717080), (480, 1559681), (492, 1521640), (545, 1373664), (615, 1217312), (654, 1144720), (656, 1141230), (698, 1072560), (820, 912984), (872, 858540), (984, 760820), (1047, 715040), (1090, 686832), (1230, 608656), (1308, 572360), (1312, 570615), (1396, 536280), (1635, 457888), (1640, 456492), (1744, 429270), (1745, 429024), (1968, 380410), (2094, 357520), (2180, 343416), (2460, 304328), (2616, 286180), (2792, 268140), (3270, 228944), (3280, 228246), (3488, 214635), (3490, 214512), (3936, 190205), (4188, 178760), (4360, 171708), (4469, 167520), (4920, 152164), (5232, 143090), (5235, 143008), (5584, 134070), (6540, 114472), (6560, 114123), (6980, 107256), (8376, 89380), (8720, 85854), (8938, 83760), (9840, 76082), (10464, 71545), (10470, 71504), (11168, 67035), (13080, 57236), (13407, 55840), (13960, 53628), (14309, 52320), (16752, 44690), (17440, 42927), (17876, 41880), (19680, 38041), (20940, 35752), (22345, 33504), (26160, 28618), (26814, 27920)]