259593840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 966232800

約数和(自身を除く): 706638960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 99, 110, 120, 132, 144, 146, 165, 176, 180, 198, 219, 220, 240, 264, 292, 330, 360, 365, 396, 438, 440, 449, 495, 528, 584, 657, 660, 720, 730, 792, 803, 876, 880, 898, 990, 1095, 1168, 1314, 1320, 1347, 1460, 1584, 1606, 1752, 1796, 1980, 2190, 2245, 2409, 2628, 2640, 2694, 2920, 3212, 3285, 3504, 3592, 3960, 4015, 4041, 4380, 4490, 4818, 4939, 5256, 5388, 5840, 6424, 6570, 6735, 7184, 7227, 7920, 8030, 8082, 8760, 8980, 9636, 9878, 10512, 10776, 12045, 12848, 13140, 13470, 14454, 14817, 16060, 16164, 17520, 17960, 19272, 19756, 20205, 21552, 24090, 24695, 26280, 26940, 28908, 29634, 32120, 32328, 32777, 35920, 36135, 38544, 39512, 40410, 44451, 48180, 49390, 52560, 53880, 57816, 59268, 64240, 64656, 65554, 72270, 74085, 79024, 80820, 88902, 96360, 98331, 98780, 107760, 115632, 118536, 131108, 144540, 148170, 161640, 163885, 177804, 192720, 196662, 197560, 222255, 237072, 262216, 289080, 294993, 296340, 323280, 327770, 355608, 360547, 393324, 395120, 444510, 491655, 524432, 578160, 589986, 592680, 655540, 711216, 721094, 786648, 889020, 983310, 1081641, 1179972, 1185360, 1311080, 1442188, 1474965, 1573296, 1778040, 1802735, 1966620, 2163282, 2359944, 2622160, 2884376, 2949930, 3244923, 3556080, 3605470, 3933240, 4326564, 4719888, 5408205, 5768752, 5899860, 6489846, 7210940, 7866480, 8653128, 10816410, 11799720, 12979692, 14421880, 16224615, 17306256, 21632820, 23599440, 25959384, 28843760, 32449230, 43265640, 51918768, 64898460, 86531280, 129796920, 259593840]

約数ペア:

[(1, 259593840), (2, 129796920), (3, 86531280), (4, 64898460), (5, 51918768), (6, 43265640), (8, 32449230), (9, 28843760), (10, 25959384), (11, 23599440), (12, 21632820), (15, 17306256), (16, 16224615), (18, 14421880), (20, 12979692), (22, 11799720), (24, 10816410), (30, 8653128), (33, 7866480), (36, 7210940), (40, 6489846), (44, 5899860), (45, 5768752), (48, 5408205), (55, 4719888), (60, 4326564), (66, 3933240), (72, 3605470), (73, 3556080), (80, 3244923), (88, 2949930), (90, 2884376), (99, 2622160), (110, 2359944), (120, 2163282), (132, 1966620), (144, 1802735), (146, 1778040), (165, 1573296), (176, 1474965), (180, 1442188), (198, 1311080), (219, 1185360), (220, 1179972), (240, 1081641), (264, 983310), (292, 889020), (330, 786648), (360, 721094), (365, 711216), (396, 655540), (438, 592680), (440, 589986), (449, 578160), (495, 524432), (528, 491655), (584, 444510), (657, 395120), (660, 393324), (720, 360547), (730, 355608), (792, 327770), (803, 323280), (876, 296340), (880, 294993), (898, 289080), (990, 262216), (1095, 237072), (1168, 222255), (1314, 197560), (1320, 196662), (1347, 192720), (1460, 177804), (1584, 163885), (1606, 161640), (1752, 148170), (1796, 144540), (1980, 131108), (2190, 118536), (2245, 115632), (2409, 107760), (2628, 98780), (2640, 98331), (2694, 96360), (2920, 88902), (3212, 80820), (3285, 79024), (3504, 74085), (3592, 72270), (3960, 65554), (4015, 64656), (4041, 64240), (4380, 59268), (4490, 57816), (4818, 53880), (4939, 52560), (5256, 49390), (5388, 48180), (5840, 44451), (6424, 40410), (6570, 39512), (6735, 38544), (7184, 36135), (7227, 35920), (7920, 32777), (8030, 32328), (8082, 32120), (8760, 29634), (8980, 28908), (9636, 26940), (9878, 26280), (10512, 24695), (10776, 24090), (12045, 21552), (12848, 20205), (13140, 19756), (13470, 19272), (14454, 17960), (14817, 17520), (16060, 16164)]