342611280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 1267418880

約数和(自身を除く): 924807600

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, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 181, 198, 220, 239, 240, 264, 330, 360, 362, 396, 440, 478, 495, 528, 543, 660, 717, 720, 724, 792, 880, 905, 956, 990, 1086, 1195, 1320, 1434, 1448, 1584, 1629, 1810, 1912, 1980, 1991, 2151, 2172, 2390, 2629, 2640, 2715, 2868, 2896, 3258, 3585, 3620, 3824, 3960, 3982, 4302, 4344, 4780, 5258, 5430, 5736, 5973, 6516, 7170, 7240, 7887, 7920, 7964, 8145, 8604, 8688, 9560, 9955, 10516, 10755, 10860, 11472, 11946, 13032, 13145, 14340, 14480, 15774, 15928, 16290, 17208, 17919, 19120, 19910, 21032, 21510, 21720, 23661, 23892, 26064, 26290, 28680, 29865, 31548, 31856, 32580, 34416, 35838, 39435, 39820, 42064, 43020, 43259, 43440, 47322, 47784, 52580, 57360, 59730, 63096, 65160, 71676, 78870, 79640, 86040, 86518, 89595, 94644, 95568, 105160, 118305, 119460, 126192, 129777, 130320, 143352, 157740, 159280, 172080, 173036, 179190, 189288, 210320, 216295, 236610, 238920, 259554, 286704, 315480, 346072, 358380, 378576, 389331, 432590, 473220, 475849, 477840, 519108, 630960, 648885, 692144, 716760, 778662, 865180, 946440, 951698, 1038216, 1297770, 1427547, 1433520, 1557324, 1730360, 1892880, 1903396, 1946655, 2076432, 2379245, 2595540, 2855094, 3114648, 3460720, 3806792, 3893310, 4282641, 4758490, 5191080, 5710188, 6229296, 7137735, 7613584, 7786620, 8565282, 9516980, 10382160, 11420376, 14275470, 15573240, 17130564, 19033960, 21413205, 22840752, 28550940, 31146480, 34261128, 38067920, 42826410, 57101880, 68522256, 85652820, 114203760, 171305640, 342611280]

約数ペア:

[(1, 342611280), (2, 171305640), (3, 114203760), (4, 85652820), (5, 68522256), (6, 57101880), (8, 42826410), (9, 38067920), (10, 34261128), (11, 31146480), (12, 28550940), (15, 22840752), (16, 21413205), (18, 19033960), (20, 17130564), (22, 15573240), (24, 14275470), (30, 11420376), (33, 10382160), (36, 9516980), (40, 8565282), (44, 7786620), (45, 7613584), (48, 7137735), (55, 6229296), (60, 5710188), (66, 5191080), (72, 4758490), (80, 4282641), (88, 3893310), (90, 3806792), (99, 3460720), (110, 3114648), (120, 2855094), (132, 2595540), (144, 2379245), (165, 2076432), (176, 1946655), (180, 1903396), (181, 1892880), (198, 1730360), (220, 1557324), (239, 1433520), (240, 1427547), (264, 1297770), (330, 1038216), (360, 951698), (362, 946440), (396, 865180), (440, 778662), (478, 716760), (495, 692144), (528, 648885), (543, 630960), (660, 519108), (717, 477840), (720, 475849), (724, 473220), (792, 432590), (880, 389331), (905, 378576), (956, 358380), (990, 346072), (1086, 315480), (1195, 286704), (1320, 259554), (1434, 238920), (1448, 236610), (1584, 216295), (1629, 210320), (1810, 189288), (1912, 179190), (1980, 173036), (1991, 172080), (2151, 159280), (2172, 157740), (2390, 143352), (2629, 130320), (2640, 129777), (2715, 126192), (2868, 119460), (2896, 118305), (3258, 105160), (3585, 95568), (3620, 94644), (3824, 89595), (3960, 86518), (3982, 86040), (4302, 79640), (4344, 78870), (4780, 71676), (5258, 65160), (5430, 63096), (5736, 59730), (5973, 57360), (6516, 52580), (7170, 47784), (7240, 47322), (7887, 43440), (7920, 43259), (7964, 43020), (8145, 42064), (8604, 39820), (8688, 39435), (9560, 35838), (9955, 34416), (10516, 32580), (10755, 31856), (10860, 31548), (11472, 29865), (11946, 28680), (13032, 26290), (13145, 26064), (14340, 23892), (14480, 23661), (15774, 21720), (15928, 21510), (16290, 21032), (17208, 19910), (17919, 19120)]