23400900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 76870080

約数和(自身を除く): 53469180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 107, 108, 135, 150, 162, 180, 214, 225, 243, 270, 300, 321, 324, 405, 428, 450, 486, 535, 540, 642, 675, 729, 810, 900, 963, 972, 1070, 1215, 1284, 1350, 1458, 1605, 1620, 1926, 2025, 2140, 2187, 2430, 2675, 2700, 2889, 2916, 3210, 3645, 3852, 4050, 4374, 4815, 4860, 5350, 5778, 6075, 6420, 7290, 8025, 8100, 8667, 8748, 9630, 10700, 10935, 11556, 12150, 14445, 14580, 16050, 17334, 18225, 19260, 21870, 24075, 24300, 26001, 28890, 32100, 34668, 36450, 43335, 43740, 48150, 52002, 54675, 57780, 72225, 72900, 78003, 86670, 96300, 104004, 109350, 130005, 144450, 156006, 173340, 216675, 218700, 234009, 260010, 288900, 312012, 390015, 433350, 468018, 520020, 650025, 780030, 866700, 936036, 1170045, 1300050, 1560060, 1950075, 2340090, 2600100, 3900150, 4680180, 5850225, 7800300, 11700450, 23400900]

約数ペア:

[(1, 23400900), (2, 11700450), (3, 7800300), (4, 5850225), (5, 4680180), (6, 3900150), (9, 2600100), (10, 2340090), (12, 1950075), (15, 1560060), (18, 1300050), (20, 1170045), (25, 936036), (27, 866700), (30, 780030), (36, 650025), (45, 520020), (50, 468018), (54, 433350), (60, 390015), (75, 312012), (81, 288900), (90, 260010), (100, 234009), (107, 218700), (108, 216675), (135, 173340), (150, 156006), (162, 144450), (180, 130005), (214, 109350), (225, 104004), (243, 96300), (270, 86670), (300, 78003), (321, 72900), (324, 72225), (405, 57780), (428, 54675), (450, 52002), (486, 48150), (535, 43740), (540, 43335), (642, 36450), (675, 34668), (729, 32100), (810, 28890), (900, 26001), (963, 24300), (972, 24075), (1070, 21870), (1215, 19260), (1284, 18225), (1350, 17334), (1458, 16050), (1605, 14580), (1620, 14445), (1926, 12150), (2025, 11556), (2140, 10935), (2187, 10700), (2430, 9630), (2675, 8748), (2700, 8667), (2889, 8100), (2916, 8025), (3210, 7290), (3645, 6420), (3852, 6075), (4050, 5778), (4374, 5350), (4815, 4860)]