175102720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 479031840

約数和(自身を除く): 303929120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 520, 544, 619, 640, 680, 832, 884, 1040, 1088, 1105, 1238, 1280, 1360, 1664, 1768, 2080, 2176, 2210, 2476, 2720, 3095, 3328, 3536, 4160, 4352, 4420, 4952, 5440, 6190, 7072, 8047, 8320, 8840, 9904, 10523, 10880, 12380, 14144, 16094, 16640, 17680, 19808, 21046, 21760, 24760, 28288, 32188, 35360, 39616, 40235, 42092, 49520, 52615, 56576, 64376, 70720, 79232, 80470, 84184, 99040, 105230, 128752, 136799, 141440, 158464, 160940, 168368, 198080, 210460, 257504, 273598, 282880, 321880, 336736, 396160, 420920, 515008, 547196, 643760, 673472, 683995, 792320, 841840, 1030016, 1094392, 1287520, 1346944, 1367990, 1683680, 2060032, 2188784, 2575040, 2693888, 2735980, 3367360, 4377568, 5150080, 5471960, 6734720, 8755136, 10300160, 10943920, 13469440, 17510272, 21887840, 35020544, 43775680, 87551360, 175102720]

約数ペア:

[(1, 175102720), (2, 87551360), (4, 43775680), (5, 35020544), (8, 21887840), (10, 17510272), (13, 13469440), (16, 10943920), (17, 10300160), (20, 8755136), (26, 6734720), (32, 5471960), (34, 5150080), (40, 4377568), (52, 3367360), (64, 2735980), (65, 2693888), (68, 2575040), (80, 2188784), (85, 2060032), (104, 1683680), (128, 1367990), (130, 1346944), (136, 1287520), (160, 1094392), (170, 1030016), (208, 841840), (221, 792320), (256, 683995), (260, 673472), (272, 643760), (320, 547196), (340, 515008), (416, 420920), (442, 396160), (520, 336736), (544, 321880), (619, 282880), (640, 273598), (680, 257504), (832, 210460), (884, 198080), (1040, 168368), (1088, 160940), (1105, 158464), (1238, 141440), (1280, 136799), (1360, 128752), (1664, 105230), (1768, 99040), (2080, 84184), (2176, 80470), (2210, 79232), (2476, 70720), (2720, 64376), (3095, 56576), (3328, 52615), (3536, 49520), (4160, 42092), (4352, 40235), (4420, 39616), (4952, 35360), (5440, 32188), (6190, 28288), (7072, 24760), (8047, 21760), (8320, 21046), (8840, 19808), (9904, 17680), (10523, 16640), (10880, 16094), (12380, 14144)]