313452160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 922798080

約数和(自身を除く): 609345920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 61, 62, 64, 70, 74, 80, 112, 122, 124, 128, 140, 148, 155, 160, 185, 217, 224, 244, 248, 259, 280, 296, 305, 310, 320, 370, 427, 434, 448, 488, 496, 518, 560, 592, 610, 620, 640, 740, 854, 868, 896, 976, 992, 1036, 1085, 1120, 1147, 1184, 1220, 1240, 1295, 1480, 1708, 1736, 1891, 1952, 1984, 2072, 2135, 2170, 2240, 2257, 2294, 2368, 2440, 2480, 2590, 2960, 3416, 3472, 3782, 3904, 3968, 4144, 4270, 4340, 4480, 4514, 4588, 4736, 4880, 4960, 5180, 5735, 5920, 6832, 6944, 7564, 7808, 8029, 8288, 8540, 8680, 9028, 9176, 9455, 9760, 9920, 10360, 11285, 11470, 11840, 13237, 13664, 13888, 15128, 15799, 16058, 16576, 17080, 17360, 18056, 18352, 18910, 19520, 19840, 20720, 22570, 22940, 23680, 26474, 27328, 27776, 30256, 31598, 32116, 33152, 34160, 34720, 36112, 36704, 37820, 39040, 40145, 41440, 45140, 45880, 52948, 54656, 60512, 63196, 64232, 66185, 68320, 69440, 69967, 72224, 73408, 75640, 78995, 80290, 82880, 90280, 91760, 105896, 121024, 126392, 128464, 132370, 136640, 138880, 139934, 144448, 146816, 151280, 157990, 160580, 165760, 180560, 183520, 211792, 242048, 252784, 256928, 264740, 273280, 279868, 288896, 302560, 315980, 321160, 349835, 361120, 367040, 423584, 489769, 505568, 513856, 529480, 559736, 605120, 631960, 642320, 699670, 722240, 734080, 847168, 979538, 1011136, 1027712, 1058960, 1119472, 1210240, 1263920, 1284640, 1399340, 1444480, 1694336, 1959076, 2022272, 2117920, 2238944, 2448845, 2527840, 2569280, 2798680, 3918152, 4235840, 4477888, 4897690, 5055680, 5138560, 5597360, 7836304, 8471680, 8955776, 9795380, 10111360, 11194720, 15672608, 19590760, 22389440, 31345216, 39181520, 44778880, 62690432, 78363040, 156726080, 313452160]

約数ペア:

[(1, 313452160), (2, 156726080), (4, 78363040), (5, 62690432), (7, 44778880), (8, 39181520), (10, 31345216), (14, 22389440), (16, 19590760), (20, 15672608), (28, 11194720), (31, 10111360), (32, 9795380), (35, 8955776), (37, 8471680), (40, 7836304), (56, 5597360), (61, 5138560), (62, 5055680), (64, 4897690), (70, 4477888), (74, 4235840), (80, 3918152), (112, 2798680), (122, 2569280), (124, 2527840), (128, 2448845), (140, 2238944), (148, 2117920), (155, 2022272), (160, 1959076), (185, 1694336), (217, 1444480), (224, 1399340), (244, 1284640), (248, 1263920), (259, 1210240), (280, 1119472), (296, 1058960), (305, 1027712), (310, 1011136), (320, 979538), (370, 847168), (427, 734080), (434, 722240), (448, 699670), (488, 642320), (496, 631960), (518, 605120), (560, 559736), (592, 529480), (610, 513856), (620, 505568), (640, 489769), (740, 423584), (854, 367040), (868, 361120), (896, 349835), (976, 321160), (992, 315980), (1036, 302560), (1085, 288896), (1120, 279868), (1147, 273280), (1184, 264740), (1220, 256928), (1240, 252784), (1295, 242048), (1480, 211792), (1708, 183520), (1736, 180560), (1891, 165760), (1952, 160580), (1984, 157990), (2072, 151280), (2135, 146816), (2170, 144448), (2240, 139934), (2257, 138880), (2294, 136640), (2368, 132370), (2440, 128464), (2480, 126392), (2590, 121024), (2960, 105896), (3416, 91760), (3472, 90280), (3782, 82880), (3904, 80290), (3968, 78995), (4144, 75640), (4270, 73408), (4340, 72224), (4480, 69967), (4514, 69440), (4588, 68320), (4736, 66185), (4880, 64232), (4960, 63196), (5180, 60512), (5735, 54656), (5920, 52948), (6832, 45880), (6944, 45140), (7564, 41440), (7808, 40145), (8029, 39040), (8288, 37820), (8540, 36704), (8680, 36112), (9028, 34720), (9176, 34160), (9455, 33152), (9760, 32116), (9920, 31598), (10360, 30256), (11285, 27776), (11470, 27328), (11840, 26474), (13237, 23680), (13664, 22940), (13888, 22570), (15128, 20720), (15799, 19840), (16058, 19520), (16576, 18910), (17080, 18352), (17360, 18056)]