127815480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 462309120

約数和(自身を除く): 334493640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 881, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1762, 1860, 2015, 2232, 2340, 2418, 2643, 2790, 3224, 3524, 3627, 3720, 4030, 4405, 4680, 4836, 5286, 5580, 6045, 7048, 7254, 7929, 8060, 8810, 9672, 10572, 11160, 11453, 12090, 13215, 14508, 15858, 16120, 17620, 18135, 21144, 22906, 24180, 26430, 27311, 29016, 31716, 34359, 35240, 36270, 39645, 45812, 48360, 52860, 54622, 57265, 63432, 68718, 72540, 79290, 81933, 91624, 103077, 105720, 109244, 114530, 136555, 137436, 145080, 158580, 163866, 171795, 206154, 218488, 229060, 245799, 273110, 274872, 317160, 327732, 343590, 355043, 409665, 412308, 458120, 491598, 515385, 546220, 655464, 687180, 710086, 819330, 824616, 983196, 1030770, 1065129, 1092440, 1228995, 1374360, 1420172, 1638660, 1775215, 1966392, 2061540, 2130258, 2457990, 2840344, 3195387, 3277320, 3550430, 4123080, 4260516, 4915980, 5325645, 6390774, 7100860, 8521032, 9831960, 10651290, 12781548, 14201720, 15976935, 21302580, 25563096, 31953870, 42605160, 63907740, 127815480]

約数ペア:

[(1, 127815480), (2, 63907740), (3, 42605160), (4, 31953870), (5, 25563096), (6, 21302580), (8, 15976935), (9, 14201720), (10, 12781548), (12, 10651290), (13, 9831960), (15, 8521032), (18, 7100860), (20, 6390774), (24, 5325645), (26, 4915980), (30, 4260516), (31, 4123080), (36, 3550430), (39, 3277320), (40, 3195387), (45, 2840344), (52, 2457990), (60, 2130258), (62, 2061540), (65, 1966392), (72, 1775215), (78, 1638660), (90, 1420172), (93, 1374360), (104, 1228995), (117, 1092440), (120, 1065129), (124, 1030770), (130, 983196), (155, 824616), (156, 819330), (180, 710086), (186, 687180), (195, 655464), (234, 546220), (248, 515385), (260, 491598), (279, 458120), (310, 412308), (312, 409665), (360, 355043), (372, 343590), (390, 327732), (403, 317160), (465, 274872), (468, 273110), (520, 245799), (558, 229060), (585, 218488), (620, 206154), (744, 171795), (780, 163866), (806, 158580), (881, 145080), (930, 137436), (936, 136555), (1116, 114530), (1170, 109244), (1209, 105720), (1240, 103077), (1395, 91624), (1560, 81933), (1612, 79290), (1762, 72540), (1860, 68718), (2015, 63432), (2232, 57265), (2340, 54622), (2418, 52860), (2643, 48360), (2790, 45812), (3224, 39645), (3524, 36270), (3627, 35240), (3720, 34359), (4030, 31716), (4405, 29016), (4680, 27311), (4836, 26430), (5286, 24180), (5580, 22906), (6045, 21144), (7048, 18135), (7254, 17620), (7929, 16120), (8060, 15858), (8810, 14508), (9672, 13215), (10572, 12090), (11160, 11453)]