387306240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 216

約数和(自身を含む): 1317766800

約数和(自身を除く): 930460560

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, 256, 272, 289, 320, 340, 349, 384, 408, 480, 510, 544, 578, 640, 680, 698, 768, 816, 867, 960, 1020, 1047, 1088, 1156, 1280, 1360, 1396, 1445, 1632, 1734, 1745, 1920, 2040, 2094, 2176, 2312, 2720, 2792, 2890, 3264, 3468, 3490, 3840, 4080, 4188, 4335, 4352, 4624, 5235, 5440, 5584, 5780, 5933, 6528, 6936, 6980, 8160, 8376, 8670, 9248, 10470, 10880, 11168, 11560, 11866, 13056, 13872, 13960, 16320, 16752, 17340, 17799, 18496, 20940, 21760, 22336, 23120, 23732, 27744, 27920, 29665, 32640, 33504, 34680, 35598, 36992, 41880, 44672, 46240, 47464, 55488, 55840, 59330, 65280, 67008, 69360, 71196, 73984, 83760, 88995, 89344, 92480, 94928, 100861, 110976, 111680, 118660, 134016, 138720, 142392, 167520, 177990, 184960, 189856, 201722, 221952, 223360, 237320, 268032, 277440, 284784, 302583, 335040, 355980, 369920, 379712, 403444, 446720, 474640, 504305, 554880, 569568, 605166, 670080, 711960, 759424, 806888, 949280, 1008610, 1109760, 1139136, 1210332, 1340160, 1423920, 1512915, 1518848, 1613776, 1898560, 2017220, 2278272, 2420664, 2847840, 3025830, 3227552, 3797120, 4034440, 4556544, 4841328, 5695680, 6051660, 6455104, 7594240, 8068880, 9682656, 11391360, 12103320, 12910208, 16137760, 19365312, 22782720, 24206640, 25820416, 32275520, 38730624, 48413280, 64551040, 77461248, 96826560, 129102080, 193653120, 387306240]

約数ペア:

[(1, 387306240), (2, 193653120), (3, 129102080), (4, 96826560), (5, 77461248), (6, 64551040), (8, 48413280), (10, 38730624), (12, 32275520), (15, 25820416), (16, 24206640), (17, 22782720), (20, 19365312), (24, 16137760), (30, 12910208), (32, 12103320), (34, 11391360), (40, 9682656), (48, 8068880), (51, 7594240), (60, 6455104), (64, 6051660), (68, 5695680), (80, 4841328), (85, 4556544), (96, 4034440), (102, 3797120), (120, 3227552), (128, 3025830), (136, 2847840), (160, 2420664), (170, 2278272), (192, 2017220), (204, 1898560), (240, 1613776), (255, 1518848), (256, 1512915), (272, 1423920), (289, 1340160), (320, 1210332), (340, 1139136), (349, 1109760), (384, 1008610), (408, 949280), (480, 806888), (510, 759424), (544, 711960), (578, 670080), (640, 605166), (680, 569568), (698, 554880), (768, 504305), (816, 474640), (867, 446720), (960, 403444), (1020, 379712), (1047, 369920), (1088, 355980), (1156, 335040), (1280, 302583), (1360, 284784), (1396, 277440), (1445, 268032), (1632, 237320), (1734, 223360), (1745, 221952), (1920, 201722), (2040, 189856), (2094, 184960), (2176, 177990), (2312, 167520), (2720, 142392), (2792, 138720), (2890, 134016), (3264, 118660), (3468, 111680), (3490, 110976), (3840, 100861), (4080, 94928), (4188, 92480), (4335, 89344), (4352, 88995), (4624, 83760), (5235, 73984), (5440, 71196), (5584, 69360), (5780, 67008), (5933, 65280), (6528, 59330), (6936, 55840), (6980, 55488), (8160, 47464), (8376, 46240), (8670, 44672), (9248, 41880), (10470, 36992), (10880, 35598), (11168, 34680), (11560, 33504), (11866, 32640), (13056, 29665), (13872, 27920), (13960, 27744), (16320, 23732), (16752, 23120), (17340, 22336), (17799, 21760), (18496, 20940)]