209997360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1457

約数の個数: 200

約数和(自身を含む): 761603040

約数和(自身を除く): 551605680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1409, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 2818, 3105, 3240, 3312, 3726, 4140, 4227, 4968, 5520, 5636, 6210, 6480, 7045, 7452, 8280, 8454, 9315, 9936, 11272, 12420, 12681, 14090, 14904, 16560, 16908, 18630, 21135, 22544, 24840, 25362, 28180, 29808, 32407, 33816, 37260, 38043, 42270, 49680, 50724, 56360, 63405, 64814, 67632, 74520, 76086, 84540, 97221, 101448, 112720, 114129, 126810, 129628, 149040, 152172, 162035, 169080, 190215, 194442, 202896, 228258, 253620, 259256, 291663, 304344, 324070, 338160, 380430, 388884, 456516, 486105, 507240, 518512, 570645, 583326, 608688, 648140, 760860, 777768, 874989, 913032, 972210, 1014480, 1141290, 1166652, 1296280, 1458315, 1521720, 1555536, 1749978, 1826064, 1944420, 2282580, 2333304, 2592560, 2624967, 2916630, 3043440, 3499956, 3888840, 4374945, 4565160, 4666608, 5249934, 5833260, 6999912, 7777680, 8749890, 9130320, 10499868, 11666520, 13124835, 13999824, 17499780, 20999736, 23333040, 26249670, 34999560, 41999472, 52499340, 69999120, 104998680, 209997360]

約数ペア:

[(1, 209997360), (2, 104998680), (3, 69999120), (4, 52499340), (5, 41999472), (6, 34999560), (8, 26249670), (9, 23333040), (10, 20999736), (12, 17499780), (15, 13999824), (16, 13124835), (18, 11666520), (20, 10499868), (23, 9130320), (24, 8749890), (27, 7777680), (30, 6999912), (36, 5833260), (40, 5249934), (45, 4666608), (46, 4565160), (48, 4374945), (54, 3888840), (60, 3499956), (69, 3043440), (72, 2916630), (80, 2624967), (81, 2592560), (90, 2333304), (92, 2282580), (108, 1944420), (115, 1826064), (120, 1749978), (135, 1555536), (138, 1521720), (144, 1458315), (162, 1296280), (180, 1166652), (184, 1141290), (207, 1014480), (216, 972210), (230, 913032), (240, 874989), (270, 777768), (276, 760860), (324, 648140), (345, 608688), (360, 583326), (368, 570645), (405, 518512), (414, 507240), (432, 486105), (460, 456516), (540, 388884), (552, 380430), (621, 338160), (648, 324070), (690, 304344), (720, 291663), (810, 259256), (828, 253620), (920, 228258), (1035, 202896), (1080, 194442), (1104, 190215), (1242, 169080), (1296, 162035), (1380, 152172), (1409, 149040), (1620, 129628), (1656, 126810), (1840, 114129), (1863, 112720), (2070, 101448), (2160, 97221), (2484, 84540), (2760, 76086), (2818, 74520), (3105, 67632), (3240, 64814), (3312, 63405), (3726, 56360), (4140, 50724), (4227, 49680), (4968, 42270), (5520, 38043), (5636, 37260), (6210, 33816), (6480, 32407), (7045, 29808), (7452, 28180), (8280, 25362), (8454, 24840), (9315, 22544), (9936, 21135), (11272, 18630), (12420, 16908), (12681, 16560), (14090, 14904)]