131297400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 492885120

約数和(自身を除く): 361587720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 60, 62, 65, 72, 75, 78, 90, 93, 100, 104, 117, 120, 124, 130, 150, 155, 156, 180, 181, 186, 195, 200, 225, 234, 248, 260, 279, 300, 310, 312, 325, 360, 362, 372, 390, 403, 450, 465, 468, 520, 543, 558, 585, 600, 620, 650, 724, 744, 775, 780, 806, 900, 905, 930, 936, 975, 1086, 1116, 1170, 1209, 1240, 1300, 1395, 1448, 1550, 1560, 1612, 1629, 1800, 1810, 1860, 1950, 2015, 2172, 2232, 2325, 2340, 2353, 2418, 2600, 2715, 2790, 2925, 3100, 3224, 3258, 3620, 3627, 3720, 3900, 4030, 4344, 4525, 4650, 4680, 4706, 4836, 5430, 5580, 5611, 5850, 6045, 6200, 6516, 6975, 7059, 7240, 7254, 7800, 8060, 8145, 9050, 9300, 9412, 9672, 10075, 10860, 11160, 11222, 11700, 11765, 12090, 13032, 13575, 13950, 14118, 14508, 16120, 16290, 16833, 18100, 18135, 18600, 18824, 20150, 21177, 21720, 22444, 23400, 23530, 24180, 27150, 27900, 28055, 28236, 29016, 30225, 32580, 33666, 35295, 36200, 36270, 40300, 40725, 42354, 44888, 47060, 48360, 50499, 54300, 55800, 56110, 56472, 58825, 60450, 65160, 67332, 70590, 72540, 72943, 80600, 81450, 84165, 84708, 90675, 94120, 100998, 105885, 108600, 112220, 117650, 120900, 134664, 140275, 141180, 145080, 145886, 162900, 168330, 169416, 176475, 181350, 201996, 211770, 218829, 224440, 235300, 241800, 252495, 280550, 282360, 291772, 325800, 336660, 352950, 362700, 364715, 403992, 420825, 423540, 437658, 470600, 504990, 529425, 561100, 583544, 656487, 673320, 705900, 725400, 729430, 841650, 847080, 875316, 1009980, 1058850, 1094145, 1122200, 1262475, 1312974, 1411800, 1458860, 1683300, 1750632, 1823575, 2019960, 2117700, 2188290, 2524950, 2625948, 2917720, 3282435, 3366600, 3647150, 4235400, 4376580, 5049900, 5251896, 5470725, 6564870, 7294300, 8753160, 10099800, 10941450, 13129740, 14588600, 16412175, 21882900, 26259480, 32824350, 43765800, 65648700, 131297400]

約数ペア:

[(1, 131297400), (2, 65648700), (3, 43765800), (4, 32824350), (5, 26259480), (6, 21882900), (8, 16412175), (9, 14588600), (10, 13129740), (12, 10941450), (13, 10099800), (15, 8753160), (18, 7294300), (20, 6564870), (24, 5470725), (25, 5251896), (26, 5049900), (30, 4376580), (31, 4235400), (36, 3647150), (39, 3366600), (40, 3282435), (45, 2917720), (50, 2625948), (52, 2524950), (60, 2188290), (62, 2117700), (65, 2019960), (72, 1823575), (75, 1750632), (78, 1683300), (90, 1458860), (93, 1411800), (100, 1312974), (104, 1262475), (117, 1122200), (120, 1094145), (124, 1058850), (130, 1009980), (150, 875316), (155, 847080), (156, 841650), (180, 729430), (181, 725400), (186, 705900), (195, 673320), (200, 656487), (225, 583544), (234, 561100), (248, 529425), (260, 504990), (279, 470600), (300, 437658), (310, 423540), (312, 420825), (325, 403992), (360, 364715), (362, 362700), (372, 352950), (390, 336660), (403, 325800), (450, 291772), (465, 282360), (468, 280550), (520, 252495), (543, 241800), (558, 235300), (585, 224440), (600, 218829), (620, 211770), (650, 201996), (724, 181350), (744, 176475), (775, 169416), (780, 168330), (806, 162900), (900, 145886), (905, 145080), (930, 141180), (936, 140275), (975, 134664), (1086, 120900), (1116, 117650), (1170, 112220), (1209, 108600), (1240, 105885), (1300, 100998), (1395, 94120), (1448, 90675), (1550, 84708), (1560, 84165), (1612, 81450), (1629, 80600), (1800, 72943), (1810, 72540), (1860, 70590), (1950, 67332), (2015, 65160), (2172, 60450), (2232, 58825), (2325, 56472), (2340, 56110), (2353, 55800), (2418, 54300), (2600, 50499), (2715, 48360), (2790, 47060), (2925, 44888), (3100, 42354), (3224, 40725), (3258, 40300), (3620, 36270), (3627, 36200), (3720, 35295), (3900, 33666), (4030, 32580), (4344, 30225), (4525, 29016), (4650, 28236), (4680, 28055), (4706, 27900), (4836, 27150), (5430, 24180), (5580, 23530), (5611, 23400), (5850, 22444), (6045, 21720), (6200, 21177), (6516, 20150), (6975, 18824), (7059, 18600), (7240, 18135), (7254, 18100), (7800, 16833), (8060, 16290), (8145, 16120), (9050, 14508), (9300, 14118), (9412, 13950), (9672, 13575), (10075, 13032), (10860, 12090), (11160, 11765), (11222, 11700)]