328244760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 192

約数和(自身を含む): 1154181600

約数和(自身を除く): 825936840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1297, 1332, 1368, 1406, 1480, 1665, 1710, 2109, 2220, 2280, 2594, 2664, 2812, 3330, 3420, 3515, 3891, 4218, 4440, 5188, 5624, 6327, 6485, 6660, 6840, 7030, 7782, 8436, 10376, 10545, 11673, 12654, 12970, 13320, 14060, 15564, 16872, 19455, 21090, 23346, 24643, 25308, 25940, 28120, 31128, 31635, 38910, 42180, 46692, 47989, 49286, 50616, 51880, 58365, 63270, 73929, 77820, 84360, 93384, 95978, 98572, 116730, 123215, 126540, 143967, 147858, 155640, 191956, 197144, 221787, 233460, 239945, 246430, 253080, 287934, 295716, 369645, 383912, 431901, 443574, 466920, 479890, 492860, 575868, 591432, 719835, 739290, 863802, 887148, 911791, 959780, 985720, 1108935, 1151736, 1439670, 1478580, 1727604, 1774296, 1823582, 1919560, 2159505, 2217870, 2735373, 2879340, 2957160, 3455208, 3647164, 4319010, 4435740, 4558955, 5470746, 5758680, 7294328, 8206119, 8638020, 8871480, 9117910, 10941492, 13676865, 16412238, 17276040, 18235820, 21882984, 27353730, 32824476, 36471640, 41030595, 54707460, 65648952, 82061190, 109414920, 164122380, 328244760]

約数ペア:

[(1, 328244760), (2, 164122380), (3, 109414920), (4, 82061190), (5, 65648952), (6, 54707460), (8, 41030595), (9, 36471640), (10, 32824476), (12, 27353730), (15, 21882984), (18, 18235820), (19, 17276040), (20, 16412238), (24, 13676865), (30, 10941492), (36, 9117910), (37, 8871480), (38, 8638020), (40, 8206119), (45, 7294328), (57, 5758680), (60, 5470746), (72, 4558955), (74, 4435740), (76, 4319010), (90, 3647164), (95, 3455208), (111, 2957160), (114, 2879340), (120, 2735373), (148, 2217870), (152, 2159505), (171, 1919560), (180, 1823582), (185, 1774296), (190, 1727604), (222, 1478580), (228, 1439670), (285, 1151736), (296, 1108935), (333, 985720), (342, 959780), (360, 911791), (370, 887148), (380, 863802), (444, 739290), (456, 719835), (555, 591432), (570, 575868), (666, 492860), (684, 479890), (703, 466920), (740, 443574), (760, 431901), (855, 383912), (888, 369645), (1110, 295716), (1140, 287934), (1297, 253080), (1332, 246430), (1368, 239945), (1406, 233460), (1480, 221787), (1665, 197144), (1710, 191956), (2109, 155640), (2220, 147858), (2280, 143967), (2594, 126540), (2664, 123215), (2812, 116730), (3330, 98572), (3420, 95978), (3515, 93384), (3891, 84360), (4218, 77820), (4440, 73929), (5188, 63270), (5624, 58365), (6327, 51880), (6485, 50616), (6660, 49286), (6840, 47989), (7030, 46692), (7782, 42180), (8436, 38910), (10376, 31635), (10545, 31128), (11673, 28120), (12654, 25940), (12970, 25308), (13320, 24643), (14060, 23346), (15564, 21090), (16872, 19455)]