279996480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1458

約数の個数: 224

約数和(自身を含む): 1031443200

約数和(自身を除く): 751446720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1409, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2818, 2880, 3105, 3312, 3680, 4140, 4227, 4320, 4416, 4968, 5520, 5636, 6210, 6624, 7045, 7360, 8280, 8454, 8640, 9936, 11040, 11272, 12420, 12681, 13248, 14090, 16560, 16908, 19872, 21135, 22080, 22544, 24840, 25362, 28180, 32407, 33120, 33816, 38043, 39744, 42270, 45088, 49680, 50724, 56360, 63405, 64814, 66240, 67632, 76086, 84540, 90176, 97221, 99360, 101448, 112720, 126810, 129628, 135264, 152172, 162035, 169080, 190215, 194442, 198720, 202896, 225440, 253620, 259256, 270528, 291663, 304344, 324070, 338160, 380430, 388884, 405792, 450880, 486105, 507240, 518512, 583326, 608688, 648140, 676320, 760860, 777768, 811584, 874989, 972210, 1014480, 1037024, 1166652, 1217376, 1296280, 1352640, 1458315, 1521720, 1555536, 1749978, 1944420, 2028960, 2074048, 2333304, 2434752, 2592560, 2916630, 3043440, 3111072, 3499956, 3888840, 4057920, 4374945, 4666608, 5185120, 5833260, 6086880, 6222144, 6999912, 7777680, 8749890, 9333216, 10370240, 11666520, 12173760, 13999824, 15555360, 17499780, 18666432, 23333040, 27999648, 31110720, 34999560, 46666080, 55999296, 69999120, 93332160, 139998240, 279996480]

約数ペア:

[(1, 279996480), (2, 139998240), (3, 93332160), (4, 69999120), (5, 55999296), (6, 46666080), (8, 34999560), (9, 31110720), (10, 27999648), (12, 23333040), (15, 18666432), (16, 17499780), (18, 15555360), (20, 13999824), (23, 12173760), (24, 11666520), (27, 10370240), (30, 9333216), (32, 8749890), (36, 7777680), (40, 6999912), (45, 6222144), (46, 6086880), (48, 5833260), (54, 5185120), (60, 4666608), (64, 4374945), (69, 4057920), (72, 3888840), (80, 3499956), (90, 3111072), (92, 3043440), (96, 2916630), (108, 2592560), (115, 2434752), (120, 2333304), (135, 2074048), (138, 2028960), (144, 1944420), (160, 1749978), (180, 1555536), (184, 1521720), (192, 1458315), (207, 1352640), (216, 1296280), (230, 1217376), (240, 1166652), (270, 1037024), (276, 1014480), (288, 972210), (320, 874989), (345, 811584), (360, 777768), (368, 760860), (414, 676320), (432, 648140), (460, 608688), (480, 583326), (540, 518512), (552, 507240), (576, 486105), (621, 450880), (690, 405792), (720, 388884), (736, 380430), (828, 338160), (864, 324070), (920, 304344), (960, 291663), (1035, 270528), (1080, 259256), (1104, 253620), (1242, 225440), (1380, 202896), (1409, 198720), (1440, 194442), (1472, 190215), (1656, 169080), (1728, 162035), (1840, 152172), (2070, 135264), (2160, 129628), (2208, 126810), (2484, 112720), (2760, 101448), (2818, 99360), (2880, 97221), (3105, 90176), (3312, 84540), (3680, 76086), (4140, 67632), (4227, 66240), (4320, 64814), (4416, 63405), (4968, 56360), (5520, 50724), (5636, 49680), (6210, 45088), (6624, 42270), (7045, 39744), (7360, 38043), (8280, 33816), (8454, 33120), (8640, 32407), (9936, 28180), (11040, 25362), (11272, 24840), (12420, 22544), (12681, 22080), (13248, 21135), (14090, 19872), (16560, 16908)]