217632360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2191

約数の個数: 128

約数和(自身を含む): 721612800

約数和(自身を除く): 503980440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1580, 1738, 1896, 2087, 2370, 2607, 3160, 3476, 4174, 4345, 4740, 5214, 6261, 6952, 8348, 8690, 9480, 10428, 10435, 12522, 13035, 16696, 17380, 20856, 20870, 22957, 25044, 26070, 31305, 34760, 41740, 45914, 50088, 52140, 62610, 68871, 83480, 91828, 104280, 114785, 125220, 137742, 164873, 183656, 229570, 250440, 275484, 329746, 344355, 459140, 494619, 550968, 659492, 688710, 824365, 918280, 989238, 1318984, 1377420, 1648730, 1813603, 1978476, 2473095, 2754840, 3297460, 3627206, 3956952, 4946190, 5440809, 6594920, 7254412, 9068015, 9892380, 10881618, 14508824, 18136030, 19784760, 21763236, 27204045, 36272060, 43526472, 54408090, 72544120, 108816180, 217632360]

約数ペア:

[(1, 217632360), (2, 108816180), (3, 72544120), (4, 54408090), (5, 43526472), (6, 36272060), (8, 27204045), (10, 21763236), (11, 19784760), (12, 18136030), (15, 14508824), (20, 10881618), (22, 9892380), (24, 9068015), (30, 7254412), (33, 6594920), (40, 5440809), (44, 4946190), (55, 3956952), (60, 3627206), (66, 3297460), (79, 2754840), (88, 2473095), (110, 1978476), (120, 1813603), (132, 1648730), (158, 1377420), (165, 1318984), (220, 989238), (237, 918280), (264, 824365), (316, 688710), (330, 659492), (395, 550968), (440, 494619), (474, 459140), (632, 344355), (660, 329746), (790, 275484), (869, 250440), (948, 229570), (1185, 183656), (1320, 164873), (1580, 137742), (1738, 125220), (1896, 114785), (2087, 104280), (2370, 91828), (2607, 83480), (3160, 68871), (3476, 62610), (4174, 52140), (4345, 50088), (4740, 45914), (5214, 41740), (6261, 34760), (6952, 31305), (8348, 26070), (8690, 25044), (9480, 22957), (10428, 20870), (10435, 20856), (12522, 17380), (13035, 16696)]