196438320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 240

約数和(自身を含む): 734452992

約数和(自身を除く): 538014672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 677, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1354, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2031, 2232, 2340, 2418, 2480, 2708, 2790, 3120, 3224, 3385, 3627, 3720, 4030, 4062, 4464, 4680, 4836, 5416, 5580, 6045, 6093, 6448, 6770, 7254, 7440, 8060, 8124, 8801, 9360, 9672, 10155, 10832, 11160, 12090, 12186, 13540, 14508, 16120, 16248, 17602, 18135, 19344, 20310, 20987, 22320, 24180, 24372, 26403, 27080, 29016, 30465, 32240, 32496, 35204, 36270, 40620, 41974, 44005, 48360, 48744, 52806, 54160, 58032, 60930, 62961, 70408, 72540, 79209, 81240, 83948, 88010, 96720, 97488, 104935, 105612, 121860, 125922, 132015, 140816, 145080, 158418, 162480, 167896, 176020, 188883, 209870, 211224, 243720, 251844, 264030, 272831, 290160, 314805, 316836, 335792, 352040, 377766, 396045, 419740, 422448, 487440, 503688, 528060, 545662, 629610, 633672, 704080, 755532, 792090, 818493, 839480, 944415, 1007376, 1056120, 1091324, 1259220, 1267344, 1364155, 1511064, 1584180, 1636986, 1678960, 1888830, 2112240, 2182648, 2455479, 2518440, 2728310, 3022128, 3168360, 3273972, 3777660, 4092465, 4365296, 4910958, 5036880, 5456620, 6336720, 6547944, 7555320, 8184930, 9821916, 10913240, 12277395, 13095888, 15110640, 16369860, 19643832, 21826480, 24554790, 32739720, 39287664, 49109580, 65479440, 98219160, 196438320]

約数ペア:

[(1, 196438320), (2, 98219160), (3, 65479440), (4, 49109580), (5, 39287664), (6, 32739720), (8, 24554790), (9, 21826480), (10, 19643832), (12, 16369860), (13, 15110640), (15, 13095888), (16, 12277395), (18, 10913240), (20, 9821916), (24, 8184930), (26, 7555320), (30, 6547944), (31, 6336720), (36, 5456620), (39, 5036880), (40, 4910958), (45, 4365296), (48, 4092465), (52, 3777660), (60, 3273972), (62, 3168360), (65, 3022128), (72, 2728310), (78, 2518440), (80, 2455479), (90, 2182648), (93, 2112240), (104, 1888830), (117, 1678960), (120, 1636986), (124, 1584180), (130, 1511064), (144, 1364155), (155, 1267344), (156, 1259220), (180, 1091324), (186, 1056120), (195, 1007376), (208, 944415), (234, 839480), (240, 818493), (248, 792090), (260, 755532), (279, 704080), (310, 633672), (312, 629610), (360, 545662), (372, 528060), (390, 503688), (403, 487440), (465, 422448), (468, 419740), (496, 396045), (520, 377766), (558, 352040), (585, 335792), (620, 316836), (624, 314805), (677, 290160), (720, 272831), (744, 264030), (780, 251844), (806, 243720), (930, 211224), (936, 209870), (1040, 188883), (1116, 176020), (1170, 167896), (1209, 162480), (1240, 158418), (1354, 145080), (1395, 140816), (1488, 132015), (1560, 125922), (1612, 121860), (1860, 105612), (1872, 104935), (2015, 97488), (2031, 96720), (2232, 88010), (2340, 83948), (2418, 81240), (2480, 79209), (2708, 72540), (2790, 70408), (3120, 62961), (3224, 60930), (3385, 58032), (3627, 54160), (3720, 52806), (4030, 48744), (4062, 48360), (4464, 44005), (4680, 41974), (4836, 40620), (5416, 36270), (5580, 35204), (6045, 32496), (6093, 32240), (6448, 30465), (6770, 29016), (7254, 27080), (7440, 26403), (8060, 24372), (8124, 24180), (8801, 22320), (9360, 20987), (9672, 20310), (10155, 19344), (10832, 18135), (11160, 17602), (12090, 16248), (12186, 16120), (13540, 14508)]