102520880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 320604480

約数和(自身を除く): 218083600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 89, 110, 112, 119, 121, 136, 140, 154, 170, 176, 178, 187, 220, 238, 242, 272, 280, 308, 340, 356, 374, 385, 440, 445, 476, 484, 560, 595, 605, 616, 623, 680, 712, 748, 770, 847, 880, 890, 935, 952, 968, 979, 1190, 1210, 1232, 1246, 1309, 1360, 1424, 1496, 1513, 1540, 1694, 1780, 1870, 1904, 1936, 1958, 2057, 2380, 2420, 2492, 2618, 2992, 3026, 3080, 3115, 3388, 3560, 3740, 3916, 4114, 4235, 4760, 4840, 4895, 4984, 5236, 6052, 6160, 6230, 6545, 6776, 6853, 7120, 7480, 7565, 7832, 8228, 8470, 9520, 9680, 9790, 9968, 10285, 10472, 10591, 10769, 12104, 12460, 13090, 13552, 13706, 14399, 14960, 15130, 15664, 16456, 16643, 16940, 19580, 20570, 20944, 21182, 21538, 24208, 24920, 26180, 27412, 28798, 30260, 32912, 33286, 33880, 34265, 39160, 41140, 42364, 43076, 49840, 52360, 52955, 53845, 54824, 57596, 60520, 66572, 67760, 68530, 71995, 75383, 78320, 82280, 83215, 84728, 86152, 104720, 105910, 107690, 109648, 115192, 116501, 121040, 133144, 137060, 143990, 150766, 164560, 166430, 169456, 172304, 183073, 211820, 215380, 230384, 233002, 266288, 274120, 287980, 301532, 332860, 366146, 376915, 423640, 430760, 466004, 548240, 575960, 582505, 603064, 665720, 732292, 753830, 847280, 861520, 915365, 932008, 1151920, 1165010, 1206128, 1281511, 1331440, 1464584, 1507660, 1830730, 1864016, 2330020, 2563022, 2929168, 3015320, 3661460, 4660040, 5126044, 6030640, 6407555, 7322920, 9320080, 10252088, 12815110, 14645840, 20504176, 25630220, 51260440, 102520880]

約数ペア:

[(1, 102520880), (2, 51260440), (4, 25630220), (5, 20504176), (7, 14645840), (8, 12815110), (10, 10252088), (11, 9320080), (14, 7322920), (16, 6407555), (17, 6030640), (20, 5126044), (22, 4660040), (28, 3661460), (34, 3015320), (35, 2929168), (40, 2563022), (44, 2330020), (55, 1864016), (56, 1830730), (68, 1507660), (70, 1464584), (77, 1331440), (80, 1281511), (85, 1206128), (88, 1165010), (89, 1151920), (110, 932008), (112, 915365), (119, 861520), (121, 847280), (136, 753830), (140, 732292), (154, 665720), (170, 603064), (176, 582505), (178, 575960), (187, 548240), (220, 466004), (238, 430760), (242, 423640), (272, 376915), (280, 366146), (308, 332860), (340, 301532), (356, 287980), (374, 274120), (385, 266288), (440, 233002), (445, 230384), (476, 215380), (484, 211820), (560, 183073), (595, 172304), (605, 169456), (616, 166430), (623, 164560), (680, 150766), (712, 143990), (748, 137060), (770, 133144), (847, 121040), (880, 116501), (890, 115192), (935, 109648), (952, 107690), (968, 105910), (979, 104720), (1190, 86152), (1210, 84728), (1232, 83215), (1246, 82280), (1309, 78320), (1360, 75383), (1424, 71995), (1496, 68530), (1513, 67760), (1540, 66572), (1694, 60520), (1780, 57596), (1870, 54824), (1904, 53845), (1936, 52955), (1958, 52360), (2057, 49840), (2380, 43076), (2420, 42364), (2492, 41140), (2618, 39160), (2992, 34265), (3026, 33880), (3080, 33286), (3115, 32912), (3388, 30260), (3560, 28798), (3740, 27412), (3916, 26180), (4114, 24920), (4235, 24208), (4760, 21538), (4840, 21182), (4895, 20944), (4984, 20570), (5236, 19580), (6052, 16940), (6160, 16643), (6230, 16456), (6545, 15664), (6776, 15130), (6853, 14960), (7120, 14399), (7480, 13706), (7565, 13552), (7832, 13090), (8228, 12460), (8470, 12104), (9520, 10769), (9680, 10591), (9790, 10472), (9968, 10285)]