215493600

素因数分解:

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

素因数の和:258

約数の個数: 288

約数和(自身を含む): 815947776

約数和(自身を除く): 600454176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 101, 105, 112, 120, 127, 140, 150, 160, 168, 175, 200, 202, 210, 224, 240, 254, 280, 300, 303, 336, 350, 381, 400, 404, 420, 480, 505, 508, 525, 560, 600, 606, 635, 672, 700, 707, 762, 800, 808, 840, 889, 1010, 1016, 1050, 1120, 1200, 1212, 1270, 1400, 1414, 1515, 1524, 1616, 1680, 1778, 1905, 2020, 2032, 2100, 2121, 2400, 2424, 2525, 2540, 2667, 2800, 2828, 3030, 3048, 3175, 3232, 3360, 3535, 3556, 3810, 4040, 4064, 4200, 4242, 4445, 4848, 5050, 5080, 5334, 5600, 5656, 6060, 6096, 6350, 7070, 7112, 7575, 7620, 8080, 8400, 8484, 8890, 9525, 9696, 10100, 10160, 10605, 10668, 11312, 12120, 12192, 12700, 12827, 13335, 14140, 14224, 15150, 15240, 16160, 16800, 16968, 17675, 17780, 19050, 20200, 20320, 21210, 21336, 22225, 22624, 24240, 25400, 25654, 26670, 28280, 28448, 30300, 30480, 33936, 35350, 35560, 38100, 38481, 40400, 42420, 42672, 44450, 48480, 50800, 51308, 53025, 53340, 56560, 60600, 60960, 64135, 66675, 67872, 70700, 71120, 76200, 76962, 80800, 84840, 85344, 88900, 89789, 101600, 102616, 106050, 106680, 113120, 121200, 128270, 133350, 141400, 142240, 152400, 153924, 169680, 177800, 179578, 192405, 205232, 212100, 213360, 242400, 256540, 266700, 269367, 282800, 304800, 307848, 320675, 339360, 355600, 359156, 384810, 410464, 424200, 426720, 448945, 513080, 533400, 538734, 565600, 615696, 641350, 711200, 718312, 769620, 848400, 897890, 962025, 1026160, 1066800, 1077468, 1231392, 1282700, 1346835, 1436624, 1539240, 1696800, 1795780, 1924050, 2052320, 2133600, 2154936, 2244725, 2565400, 2693670, 2873248, 3078480, 3591560, 3848100, 4309872, 4489450, 5130800, 5387340, 6156960, 6734175, 7183120, 7696200, 8619744, 8978900, 10261600, 10774680, 13468350, 14366240, 15392400, 17957800, 21549360, 26936700, 30784800, 35915600, 43098720, 53873400, 71831200, 107746800, 215493600]

約数ペア:

[(1, 215493600), (2, 107746800), (3, 71831200), (4, 53873400), (5, 43098720), (6, 35915600), (7, 30784800), (8, 26936700), (10, 21549360), (12, 17957800), (14, 15392400), (15, 14366240), (16, 13468350), (20, 10774680), (21, 10261600), (24, 8978900), (25, 8619744), (28, 7696200), (30, 7183120), (32, 6734175), (35, 6156960), (40, 5387340), (42, 5130800), (48, 4489450), (50, 4309872), (56, 3848100), (60, 3591560), (70, 3078480), (75, 2873248), (80, 2693670), (84, 2565400), (96, 2244725), (100, 2154936), (101, 2133600), (105, 2052320), (112, 1924050), (120, 1795780), (127, 1696800), (140, 1539240), (150, 1436624), (160, 1346835), (168, 1282700), (175, 1231392), (200, 1077468), (202, 1066800), (210, 1026160), (224, 962025), (240, 897890), (254, 848400), (280, 769620), (300, 718312), (303, 711200), (336, 641350), (350, 615696), (381, 565600), (400, 538734), (404, 533400), (420, 513080), (480, 448945), (505, 426720), (508, 424200), (525, 410464), (560, 384810), (600, 359156), (606, 355600), (635, 339360), (672, 320675), (700, 307848), (707, 304800), (762, 282800), (800, 269367), (808, 266700), (840, 256540), (889, 242400), (1010, 213360), (1016, 212100), (1050, 205232), (1120, 192405), (1200, 179578), (1212, 177800), (1270, 169680), (1400, 153924), (1414, 152400), (1515, 142240), (1524, 141400), (1616, 133350), (1680, 128270), (1778, 121200), (1905, 113120), (2020, 106680), (2032, 106050), (2100, 102616), (2121, 101600), (2400, 89789), (2424, 88900), (2525, 85344), (2540, 84840), (2667, 80800), (2800, 76962), (2828, 76200), (3030, 71120), (3048, 70700), (3175, 67872), (3232, 66675), (3360, 64135), (3535, 60960), (3556, 60600), (3810, 56560), (4040, 53340), (4064, 53025), (4200, 51308), (4242, 50800), (4445, 48480), (4848, 44450), (5050, 42672), (5080, 42420), (5334, 40400), (5600, 38481), (5656, 38100), (6060, 35560), (6096, 35350), (6350, 33936), (7070, 30480), (7112, 30300), (7575, 28448), (7620, 28280), (8080, 26670), (8400, 25654), (8484, 25400), (8890, 24240), (9525, 22624), (9696, 22225), (10100, 21336), (10160, 21210), (10605, 20320), (10668, 20200), (11312, 19050), (12120, 17780), (12192, 17675), (12700, 16968), (12827, 16800), (13335, 16160), (14140, 15240), (14224, 15150)]