188556900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 645958656

約数和(自身を除く): 457401756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 101, 105, 127, 140, 147, 150, 175, 196, 202, 210, 245, 254, 294, 300, 303, 350, 381, 404, 420, 490, 505, 508, 525, 588, 606, 635, 700, 707, 735, 762, 889, 980, 1010, 1050, 1212, 1225, 1270, 1414, 1470, 1515, 1524, 1778, 1905, 2020, 2100, 2121, 2450, 2525, 2540, 2667, 2828, 2940, 3030, 3175, 3535, 3556, 3675, 3810, 4242, 4445, 4900, 4949, 5050, 5334, 6060, 6223, 6350, 7070, 7350, 7575, 7620, 8484, 8890, 9525, 9898, 10100, 10605, 10668, 12446, 12700, 12827, 13335, 14140, 14700, 14847, 15150, 17675, 17780, 18669, 19050, 19796, 21210, 22225, 24745, 24892, 25654, 26670, 29694, 30300, 31115, 35350, 37338, 38100, 38481, 42420, 44450, 49490, 51308, 53025, 53340, 59388, 62230, 64135, 66675, 70700, 74235, 74676, 76962, 88900, 89789, 93345, 98980, 106050, 123725, 124460, 128270, 133350, 148470, 153924, 155575, 179578, 186690, 192405, 212100, 247450, 256540, 266700, 269367, 296940, 311150, 320675, 359156, 371175, 373380, 384810, 448945, 466725, 494900, 538734, 622300, 628523, 641350, 742350, 769620, 897890, 933450, 962025, 1077468, 1257046, 1282700, 1346835, 1484700, 1795780, 1866900, 1885569, 1924050, 2244725, 2514092, 2693670, 3142615, 3771138, 3848100, 4489450, 5387340, 6285230, 6734175, 7542276, 8978900, 9427845, 12570460, 13468350, 15713075, 18855690, 26936700, 31426150, 37711380, 47139225, 62852300, 94278450, 188556900]

約数ペア:

[(1, 188556900), (2, 94278450), (3, 62852300), (4, 47139225), (5, 37711380), (6, 31426150), (7, 26936700), (10, 18855690), (12, 15713075), (14, 13468350), (15, 12570460), (20, 9427845), (21, 8978900), (25, 7542276), (28, 6734175), (30, 6285230), (35, 5387340), (42, 4489450), (49, 3848100), (50, 3771138), (60, 3142615), (70, 2693670), (75, 2514092), (84, 2244725), (98, 1924050), (100, 1885569), (101, 1866900), (105, 1795780), (127, 1484700), (140, 1346835), (147, 1282700), (150, 1257046), (175, 1077468), (196, 962025), (202, 933450), (210, 897890), (245, 769620), (254, 742350), (294, 641350), (300, 628523), (303, 622300), (350, 538734), (381, 494900), (404, 466725), (420, 448945), (490, 384810), (505, 373380), (508, 371175), (525, 359156), (588, 320675), (606, 311150), (635, 296940), (700, 269367), (707, 266700), (735, 256540), (762, 247450), (889, 212100), (980, 192405), (1010, 186690), (1050, 179578), (1212, 155575), (1225, 153924), (1270, 148470), (1414, 133350), (1470, 128270), (1515, 124460), (1524, 123725), (1778, 106050), (1905, 98980), (2020, 93345), (2100, 89789), (2121, 88900), (2450, 76962), (2525, 74676), (2540, 74235), (2667, 70700), (2828, 66675), (2940, 64135), (3030, 62230), (3175, 59388), (3535, 53340), (3556, 53025), (3675, 51308), (3810, 49490), (4242, 44450), (4445, 42420), (4900, 38481), (4949, 38100), (5050, 37338), (5334, 35350), (6060, 31115), (6223, 30300), (6350, 29694), (7070, 26670), (7350, 25654), (7575, 24892), (7620, 24745), (8484, 22225), (8890, 21210), (9525, 19796), (9898, 19050), (10100, 18669), (10605, 17780), (10668, 17675), (12446, 15150), (12700, 14847), (12827, 14700), (13335, 14140)]