200745840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 160

約数和(自身を含む): 665957376

約数和(自身を除く): 465211536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 887, 920, 943, 984, 1104, 1230, 1380, 1640, 1774, 1840, 1886, 1968, 2460, 2661, 2760, 2829, 3280, 3548, 3772, 4435, 4715, 4920, 5322, 5520, 5658, 7096, 7544, 8870, 9430, 9840, 10644, 11316, 13305, 14145, 14192, 15088, 17740, 18860, 20401, 21288, 22632, 26610, 28290, 35480, 36367, 37720, 40802, 42576, 45264, 53220, 56580, 61203, 70960, 72734, 75440, 81604, 102005, 106440, 109101, 113160, 122406, 145468, 163208, 181835, 204010, 212880, 218202, 226320, 244812, 290936, 306015, 326416, 363670, 408020, 436404, 489624, 545505, 581872, 612030, 727340, 816040, 836441, 872808, 979248, 1091010, 1224060, 1454680, 1632080, 1672882, 1745616, 2182020, 2448120, 2509323, 2909360, 3345764, 4182205, 4364040, 4896240, 5018646, 6691528, 8364410, 8728080, 10037292, 12546615, 13383056, 16728820, 20074584, 25093230, 33457640, 40149168, 50186460, 66915280, 100372920, 200745840]

約数ペア:

[(1, 200745840), (2, 100372920), (3, 66915280), (4, 50186460), (5, 40149168), (6, 33457640), (8, 25093230), (10, 20074584), (12, 16728820), (15, 13383056), (16, 12546615), (20, 10037292), (23, 8728080), (24, 8364410), (30, 6691528), (40, 5018646), (41, 4896240), (46, 4364040), (48, 4182205), (60, 3345764), (69, 2909360), (80, 2509323), (82, 2448120), (92, 2182020), (115, 1745616), (120, 1672882), (123, 1632080), (138, 1454680), (164, 1224060), (184, 1091010), (205, 979248), (230, 872808), (240, 836441), (246, 816040), (276, 727340), (328, 612030), (345, 581872), (368, 545505), (410, 489624), (460, 436404), (492, 408020), (552, 363670), (615, 326416), (656, 306015), (690, 290936), (820, 244812), (887, 226320), (920, 218202), (943, 212880), (984, 204010), (1104, 181835), (1230, 163208), (1380, 145468), (1640, 122406), (1774, 113160), (1840, 109101), (1886, 106440), (1968, 102005), (2460, 81604), (2661, 75440), (2760, 72734), (2829, 70960), (3280, 61203), (3548, 56580), (3772, 53220), (4435, 45264), (4715, 42576), (4920, 40802), (5322, 37720), (5520, 36367), (5658, 35480), (7096, 28290), (7544, 26610), (8870, 22632), (9430, 21288), (9840, 20401), (10644, 18860), (11316, 17740), (13305, 15088), (14145, 14192)]