231627480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 256

約数和(自身を含む): 873676800

約数和(自身を除く): 642049320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 56, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 266, 276, 280, 285, 322, 345, 380, 399, 420, 437, 456, 460, 483, 532, 552, 570, 631, 644, 665, 690, 760, 798, 805, 840, 874, 920, 966, 1064, 1140, 1262, 1288, 1311, 1330, 1380, 1596, 1610, 1748, 1893, 1932, 1995, 2185, 2280, 2415, 2524, 2622, 2660, 2760, 3059, 3155, 3192, 3220, 3496, 3786, 3864, 3990, 4370, 4417, 4830, 5048, 5244, 5320, 6118, 6310, 6440, 6555, 7572, 7980, 8740, 8834, 9177, 9465, 9660, 10488, 11989, 12236, 12620, 13110, 13251, 14513, 15144, 15295, 15960, 17480, 17668, 18354, 18930, 19320, 22085, 23978, 24472, 25240, 26220, 26502, 29026, 30590, 35336, 35967, 36708, 37860, 43539, 44170, 45885, 47956, 52440, 53004, 58052, 59945, 61180, 66255, 71934, 72565, 73416, 75720, 83923, 87078, 88340, 91770, 95912, 101591, 106008, 116104, 119890, 122360, 132510, 143868, 145130, 167846, 174156, 176680, 179835, 183540, 203182, 217695, 239780, 251769, 265020, 275747, 287736, 290260, 304773, 335692, 348312, 359670, 367080, 406364, 419615, 435390, 479560, 503538, 507955, 530040, 551494, 580520, 609546, 671384, 719340, 812728, 827241, 839230, 870780, 1007076, 1015910, 1102988, 1219092, 1258845, 1378735, 1438680, 1523865, 1654482, 1678460, 1741560, 1930229, 2014152, 2031820, 2205976, 2438184, 2517690, 2757470, 3047730, 3308964, 3356920, 3860458, 4063640, 4136205, 5035380, 5514940, 5790687, 6095460, 6617928, 7720916, 8272410, 9651145, 10070760, 11029880, 11581374, 12190920, 15441832, 16544820, 19302290, 23162748, 28953435, 33089640, 38604580, 46325496, 57906870, 77209160, 115813740, 231627480]

約数ペア:

[(1, 231627480), (2, 115813740), (3, 77209160), (4, 57906870), (5, 46325496), (6, 38604580), (7, 33089640), (8, 28953435), (10, 23162748), (12, 19302290), (14, 16544820), (15, 15441832), (19, 12190920), (20, 11581374), (21, 11029880), (23, 10070760), (24, 9651145), (28, 8272410), (30, 7720916), (35, 6617928), (38, 6095460), (40, 5790687), (42, 5514940), (46, 5035380), (56, 4136205), (57, 4063640), (60, 3860458), (69, 3356920), (70, 3308964), (76, 3047730), (84, 2757470), (92, 2517690), (95, 2438184), (105, 2205976), (114, 2031820), (115, 2014152), (120, 1930229), (133, 1741560), (138, 1678460), (140, 1654482), (152, 1523865), (161, 1438680), (168, 1378735), (184, 1258845), (190, 1219092), (210, 1102988), (228, 1015910), (230, 1007076), (266, 870780), (276, 839230), (280, 827241), (285, 812728), (322, 719340), (345, 671384), (380, 609546), (399, 580520), (420, 551494), (437, 530040), (456, 507955), (460, 503538), (483, 479560), (532, 435390), (552, 419615), (570, 406364), (631, 367080), (644, 359670), (665, 348312), (690, 335692), (760, 304773), (798, 290260), (805, 287736), (840, 275747), (874, 265020), (920, 251769), (966, 239780), (1064, 217695), (1140, 203182), (1262, 183540), (1288, 179835), (1311, 176680), (1330, 174156), (1380, 167846), (1596, 145130), (1610, 143868), (1748, 132510), (1893, 122360), (1932, 119890), (1995, 116104), (2185, 106008), (2280, 101591), (2415, 95912), (2524, 91770), (2622, 88340), (2660, 87078), (2760, 83923), (3059, 75720), (3155, 73416), (3192, 72565), (3220, 71934), (3496, 66255), (3786, 61180), (3864, 59945), (3990, 58052), (4370, 53004), (4417, 52440), (4830, 47956), (5048, 45885), (5244, 44170), (5320, 43539), (6118, 37860), (6310, 36708), (6440, 35967), (6555, 35336), (7572, 30590), (7980, 29026), (8740, 26502), (8834, 26220), (9177, 25240), (9465, 24472), (9660, 23978), (10488, 22085), (11989, 19320), (12236, 18930), (12620, 18354), (13110, 17668), (13251, 17480), (14513, 15960), (15144, 15295)]