223705440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22193}}^1$

素因数の和:22221

約数の個数: 144

約数和(自身を含む): 872490528

約数和(自身を除く): 648785088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22193, 44386, 66579, 88772, 110965, 133158, 155351, 177544, 199737, 221930, 266316, 310702, 332895, 355088, 399474, 443860, 466053, 532632, 621404, 665790, 710176, 776755, 798948, 887720, 932106, 998685, 1065264, 1242808, 1331580, 1398159, 1553510, 1597896, 1775440, 1864212, 1997370, 2130528, 2330265, 2485616, 2663160, 2796318, 3107020, 3195792, 3550880, 3728424, 3994740, 4660530, 4971232, 5326320, 5592636, 6214040, 6391584, 6990795, 7456848, 7989480, 9321060, 10652640, 11185272, 12428080, 13981590, 14913696, 15978960, 18642120, 22370544, 24856160, 27963180, 31957920, 37284240, 44741088, 55926360, 74568480, 111852720, 223705440]

約数ペア:

[(1, 223705440), (2, 111852720), (3, 74568480), (4, 55926360), (5, 44741088), (6, 37284240), (7, 31957920), (8, 27963180), (9, 24856160), (10, 22370544), (12, 18642120), (14, 15978960), (15, 14913696), (16, 13981590), (18, 12428080), (20, 11185272), (21, 10652640), (24, 9321060), (28, 7989480), (30, 7456848), (32, 6990795), (35, 6391584), (36, 6214040), (40, 5592636), (42, 5326320), (45, 4971232), (48, 4660530), (56, 3994740), (60, 3728424), (63, 3550880), (70, 3195792), (72, 3107020), (80, 2796318), (84, 2663160), (90, 2485616), (96, 2330265), (105, 2130528), (112, 1997370), (120, 1864212), (126, 1775440), (140, 1597896), (144, 1553510), (160, 1398159), (168, 1331580), (180, 1242808), (210, 1065264), (224, 998685), (240, 932106), (252, 887720), (280, 798948), (288, 776755), (315, 710176), (336, 665790), (360, 621404), (420, 532632), (480, 466053), (504, 443860), (560, 399474), (630, 355088), (672, 332895), (720, 310702), (840, 266316), (1008, 221930), (1120, 199737), (1260, 177544), (1440, 155351), (1680, 133158), (2016, 110965), (2520, 88772), (3360, 66579), (5040, 44386), (10080, 22193)]