259941240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 924487200

約数和(自身を除く): 664545960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 390, 402, 468, 520, 536, 585, 603, 670, 780, 804, 829, 871, 936, 1005, 1170, 1206, 1340, 1560, 1608, 1658, 1742, 2010, 2340, 2412, 2487, 2613, 2680, 3015, 3316, 3484, 4020, 4145, 4355, 4680, 4824, 4974, 5226, 6030, 6632, 6968, 7461, 7839, 8040, 8290, 8710, 9948, 10452, 10777, 12060, 12435, 13065, 14922, 15678, 16580, 17420, 19896, 20904, 21554, 24120, 24870, 26130, 29844, 31356, 32331, 33160, 34840, 37305, 39195, 43108, 49740, 52260, 53885, 55543, 59688, 62712, 64662, 74610, 78390, 86216, 96993, 99480, 104520, 107770, 111086, 129324, 149220, 156780, 161655, 166629, 193986, 215540, 222172, 258648, 277715, 298440, 313560, 323310, 333258, 387972, 431080, 444344, 484965, 499887, 555430, 646620, 666516, 722059, 775944, 833145, 969930, 999774, 1110860, 1293240, 1333032, 1444118, 1666290, 1939860, 1999548, 2166177, 2221720, 2499435, 2888236, 3332580, 3610295, 3879720, 3999096, 4332354, 4998870, 5776472, 6498531, 6665160, 7220590, 8664708, 9997740, 10830885, 12997062, 14441180, 17329416, 19995480, 21661770, 25994124, 28882360, 32492655, 43323540, 51988248, 64985310, 86647080, 129970620, 259941240]

約数ペア:

[(1, 259941240), (2, 129970620), (3, 86647080), (4, 64985310), (5, 51988248), (6, 43323540), (8, 32492655), (9, 28882360), (10, 25994124), (12, 21661770), (13, 19995480), (15, 17329416), (18, 14441180), (20, 12997062), (24, 10830885), (26, 9997740), (30, 8664708), (36, 7220590), (39, 6665160), (40, 6498531), (45, 5776472), (52, 4998870), (60, 4332354), (65, 3999096), (67, 3879720), (72, 3610295), (78, 3332580), (90, 2888236), (104, 2499435), (117, 2221720), (120, 2166177), (130, 1999548), (134, 1939860), (156, 1666290), (180, 1444118), (195, 1333032), (201, 1293240), (234, 1110860), (260, 999774), (268, 969930), (312, 833145), (335, 775944), (360, 722059), (390, 666516), (402, 646620), (468, 555430), (520, 499887), (536, 484965), (585, 444344), (603, 431080), (670, 387972), (780, 333258), (804, 323310), (829, 313560), (871, 298440), (936, 277715), (1005, 258648), (1170, 222172), (1206, 215540), (1340, 193986), (1560, 166629), (1608, 161655), (1658, 156780), (1742, 149220), (2010, 129324), (2340, 111086), (2412, 107770), (2487, 104520), (2613, 99480), (2680, 96993), (3015, 86216), (3316, 78390), (3484, 74610), (4020, 64662), (4145, 62712), (4355, 59688), (4680, 55543), (4824, 53885), (4974, 52260), (5226, 49740), (6030, 43108), (6632, 39195), (6968, 37305), (7461, 34840), (7839, 33160), (8040, 32331), (8290, 31356), (8710, 29844), (9948, 26130), (10452, 24870), (10777, 24120), (12060, 21554), (12435, 20904), (13065, 19896), (14922, 17420), (15678, 16580)]