605703420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 240

約数和(自身を含む): 2242910208

約数和(自身を除く): 1637206788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1395, 1620, 1674, 1723, 1860, 1890, 1953, 2170, 2268, 2511, 2604, 2790, 2835, 3255, 3348, 3446, 3780, 3906, 4185, 4340, 5022, 5169, 5580, 5670, 5859, 6510, 6892, 7812, 8370, 8615, 9765, 10044, 10338, 11340, 11718, 12061, 12555, 13020, 15507, 16740, 17230, 17577, 19530, 20676, 23436, 24122, 25110, 25845, 29295, 31014, 34460, 35154, 36183, 39060, 46521, 48244, 50220, 51690, 53413, 58590, 60305, 62028, 70308, 72366, 77535, 87885, 93042, 103380, 106826, 108549, 117180, 120610, 139563, 144732, 155070, 160239, 175770, 180915, 186084, 213652, 217098, 232605, 241220, 267065, 279126, 310140, 320478, 325647, 351540, 361830, 373891, 434196, 465210, 480717, 534130, 542745, 558252, 640956, 651294, 697815, 723660, 747782, 801195, 930420, 961434, 976941, 1068260, 1085490, 1121673, 1302588, 1395630, 1442151, 1495564, 1602390, 1628235, 1869455, 1922868, 1953882, 2170980, 2243346, 2403585, 2791260, 2884302, 3204780, 3256470, 3365019, 3738910, 3907764, 4326453, 4486692, 4807170, 4884705, 5608365, 5768604, 6512940, 6730038, 7210755, 7477820, 8652906, 9614340, 9769410, 10095057, 11216730, 13460076, 14421510, 16825095, 17305812, 19538820, 20190114, 21632265, 22433460, 28843020, 30285171, 33650190, 40380228, 43264530, 50475285, 60570342, 67300380, 86529060, 100950570, 121140684, 151425855, 201901140, 302851710, 605703420]

約数ペア:

[(1, 605703420), (2, 302851710), (3, 201901140), (4, 151425855), (5, 121140684), (6, 100950570), (7, 86529060), (9, 67300380), (10, 60570342), (12, 50475285), (14, 43264530), (15, 40380228), (18, 33650190), (20, 30285171), (21, 28843020), (27, 22433460), (28, 21632265), (30, 20190114), (31, 19538820), (35, 17305812), (36, 16825095), (42, 14421510), (45, 13460076), (54, 11216730), (60, 10095057), (62, 9769410), (63, 9614340), (70, 8652906), (81, 7477820), (84, 7210755), (90, 6730038), (93, 6512940), (105, 5768604), (108, 5608365), (124, 4884705), (126, 4807170), (135, 4486692), (140, 4326453), (155, 3907764), (162, 3738910), (180, 3365019), (186, 3256470), (189, 3204780), (210, 2884302), (217, 2791260), (252, 2403585), (270, 2243346), (279, 2170980), (310, 1953882), (315, 1922868), (324, 1869455), (372, 1628235), (378, 1602390), (405, 1495564), (420, 1442151), (434, 1395630), (465, 1302588), (540, 1121673), (558, 1085490), (567, 1068260), (620, 976941), (630, 961434), (651, 930420), (756, 801195), (810, 747782), (837, 723660), (868, 697815), (930, 651294), (945, 640956), (1085, 558252), (1116, 542745), (1134, 534130), (1260, 480717), (1302, 465210), (1395, 434196), (1620, 373891), (1674, 361830), (1723, 351540), (1860, 325647), (1890, 320478), (1953, 310140), (2170, 279126), (2268, 267065), (2511, 241220), (2604, 232605), (2790, 217098), (2835, 213652), (3255, 186084), (3348, 180915), (3446, 175770), (3780, 160239), (3906, 155070), (4185, 144732), (4340, 139563), (5022, 120610), (5169, 117180), (5580, 108549), (5670, 106826), (5859, 103380), (6510, 93042), (6892, 87885), (7812, 77535), (8370, 72366), (8615, 70308), (9765, 62028), (10044, 60305), (10338, 58590), (11340, 53413), (11718, 51690), (12061, 50220), (12555, 48244), (13020, 46521), (15507, 39060), (16740, 36183), (17230, 35154), (17577, 34460), (19530, 31014), (20676, 29295), (23436, 25845), (24122, 25110)]