201112920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 691441920

約数和(自身を除く): 490329000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 107, 115, 120, 138, 180, 184, 207, 214, 227, 230, 276, 321, 345, 360, 414, 428, 454, 460, 535, 552, 642, 681, 690, 828, 856, 908, 920, 963, 1035, 1070, 1135, 1284, 1362, 1380, 1605, 1656, 1816, 1926, 2043, 2070, 2140, 2270, 2461, 2568, 2724, 2760, 3210, 3405, 3852, 4086, 4140, 4280, 4540, 4815, 4922, 5221, 5448, 6420, 6810, 7383, 7704, 8172, 8280, 9080, 9630, 9844, 10215, 10442, 12305, 12840, 13620, 14766, 15663, 16344, 19260, 19688, 20430, 20884, 22149, 24289, 24610, 26105, 27240, 29532, 31326, 36915, 38520, 40860, 41768, 44298, 46989, 48578, 49220, 52210, 59064, 62652, 72867, 73830, 78315, 81720, 88596, 93978, 97156, 98440, 104420, 110745, 121445, 125304, 145734, 147660, 156630, 177192, 187956, 194312, 208840, 218601, 221490, 234945, 242890, 291468, 295320, 313260, 364335, 375912, 437202, 442980, 469890, 485780, 558647, 582936, 626520, 728670, 874404, 885960, 939780, 971560, 1093005, 1117294, 1457340, 1675941, 1748808, 1879560, 2186010, 2234588, 2793235, 2914680, 3351882, 4372020, 4469176, 5027823, 5586470, 6703764, 8379705, 8744040, 10055646, 11172940, 13407528, 16759410, 20111292, 22345880, 25139115, 33518820, 40222584, 50278230, 67037640, 100556460, 201112920]

約数ペア:

[(1, 201112920), (2, 100556460), (3, 67037640), (4, 50278230), (5, 40222584), (6, 33518820), (8, 25139115), (9, 22345880), (10, 20111292), (12, 16759410), (15, 13407528), (18, 11172940), (20, 10055646), (23, 8744040), (24, 8379705), (30, 6703764), (36, 5586470), (40, 5027823), (45, 4469176), (46, 4372020), (60, 3351882), (69, 2914680), (72, 2793235), (90, 2234588), (92, 2186010), (107, 1879560), (115, 1748808), (120, 1675941), (138, 1457340), (180, 1117294), (184, 1093005), (207, 971560), (214, 939780), (227, 885960), (230, 874404), (276, 728670), (321, 626520), (345, 582936), (360, 558647), (414, 485780), (428, 469890), (454, 442980), (460, 437202), (535, 375912), (552, 364335), (642, 313260), (681, 295320), (690, 291468), (828, 242890), (856, 234945), (908, 221490), (920, 218601), (963, 208840), (1035, 194312), (1070, 187956), (1135, 177192), (1284, 156630), (1362, 147660), (1380, 145734), (1605, 125304), (1656, 121445), (1816, 110745), (1926, 104420), (2043, 98440), (2070, 97156), (2140, 93978), (2270, 88596), (2461, 81720), (2568, 78315), (2724, 73830), (2760, 72867), (3210, 62652), (3405, 59064), (3852, 52210), (4086, 49220), (4140, 48578), (4280, 46989), (4540, 44298), (4815, 41768), (4922, 40860), (5221, 38520), (5448, 36915), (6420, 31326), (6810, 29532), (7383, 27240), (7704, 26105), (8172, 24610), (8280, 24289), (9080, 22149), (9630, 20884), (9844, 20430), (10215, 19688), (10442, 19260), (12305, 16344), (12840, 15663), (13620, 14766)]