1975892880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{659}}^1$

素因数の和:750

約数の個数: 240

約数和(自身を含む): 6826438080

約数和(自身を除く): 4850545200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 659, 744, 780, 806, 930, 961, 1040, 1209, 1240, 1318, 1488, 1560, 1612, 1860, 1922, 1977, 2015, 2418, 2480, 2636, 2883, 3120, 3224, 3295, 3720, 3844, 3954, 4030, 4805, 4836, 5272, 5766, 6045, 6448, 6590, 7440, 7688, 7908, 8060, 8567, 9610, 9672, 9885, 10544, 11532, 12090, 12493, 13180, 14415, 15376, 15816, 16120, 17134, 19220, 19344, 19770, 20429, 23064, 24180, 24986, 25701, 26360, 28830, 31632, 32240, 34268, 37479, 38440, 39540, 40858, 42835, 46128, 48360, 49972, 51402, 52720, 57660, 61287, 62465, 68536, 74958, 76880, 79080, 81716, 85670, 96720, 99944, 102145, 102804, 115320, 122574, 124930, 128505, 137072, 149916, 158160, 163432, 171340, 187395, 199888, 204290, 205608, 230640, 245148, 249860, 257010, 265577, 299832, 306435, 326864, 342680, 374790, 408580, 411216, 490296, 499720, 514020, 531154, 599664, 612870, 633299, 685360, 749580, 796731, 817160, 980592, 999440, 1028040, 1062308, 1225740, 1266598, 1327885, 1499160, 1593462, 1634320, 1899897, 2056080, 2124616, 2451480, 2533196, 2655770, 2998320, 3166495, 3186924, 3799794, 3983655, 4249232, 4902960, 5066392, 5311540, 6332990, 6373848, 7599588, 7967310, 8232887, 9499485, 10132784, 10623080, 12665980, 12747696, 15199176, 15934620, 16465774, 18998970, 21246160, 24698661, 25331960, 30398352, 31869240, 32931548, 37997940, 41164435, 49397322, 50663920, 63738480, 65863096, 75995880, 82328870, 98794644, 123493305, 131726192, 151991760, 164657740, 197589288, 246986610, 329315480, 395178576, 493973220, 658630960, 987946440, 1975892880]

約数ペア:

[(1, 1975892880), (2, 987946440), (3, 658630960), (4, 493973220), (5, 395178576), (6, 329315480), (8, 246986610), (10, 197589288), (12, 164657740), (13, 151991760), (15, 131726192), (16, 123493305), (20, 98794644), (24, 82328870), (26, 75995880), (30, 65863096), (31, 63738480), (39, 50663920), (40, 49397322), (48, 41164435), (52, 37997940), (60, 32931548), (62, 31869240), (65, 30398352), (78, 25331960), (80, 24698661), (93, 21246160), (104, 18998970), (120, 16465774), (124, 15934620), (130, 15199176), (155, 12747696), (156, 12665980), (186, 10623080), (195, 10132784), (208, 9499485), (240, 8232887), (248, 7967310), (260, 7599588), (310, 6373848), (312, 6332990), (372, 5311540), (390, 5066392), (403, 4902960), (465, 4249232), (496, 3983655), (520, 3799794), (620, 3186924), (624, 3166495), (659, 2998320), (744, 2655770), (780, 2533196), (806, 2451480), (930, 2124616), (961, 2056080), (1040, 1899897), (1209, 1634320), (1240, 1593462), (1318, 1499160), (1488, 1327885), (1560, 1266598), (1612, 1225740), (1860, 1062308), (1922, 1028040), (1977, 999440), (2015, 980592), (2418, 817160), (2480, 796731), (2636, 749580), (2883, 685360), (3120, 633299), (3224, 612870), (3295, 599664), (3720, 531154), (3844, 514020), (3954, 499720), (4030, 490296), (4805, 411216), (4836, 408580), (5272, 374790), (5766, 342680), (6045, 326864), (6448, 306435), (6590, 299832), (7440, 265577), (7688, 257010), (7908, 249860), (8060, 245148), (8567, 230640), (9610, 205608), (9672, 204290), (9885, 199888), (10544, 187395), (11532, 171340), (12090, 163432), (12493, 158160), (13180, 149916), (14415, 137072), (15376, 128505), (15816, 124930), (16120, 122574), (17134, 115320), (19220, 102804), (19344, 102145), (19770, 99944), (20429, 96720), (23064, 85670), (24180, 81716), (24986, 79080), (25701, 76880), (26360, 74958), (28830, 68536), (31632, 62465), (32240, 61287), (34268, 57660), (37479, 52720), (38440, 51402), (39540, 49972), (40858, 48360), (42835, 46128)]