201901140

素因数分解:

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

素因数の和:1779

約数の個数: 192

約数和(自身を含む): 741457920

約数和(自身を除く): 539556780

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, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1723, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3446, 3780, 3906, 4185, 4340, 5169, 5580, 5859, 6510, 6892, 7812, 8370, 8615, 9765, 10338, 11718, 12061, 13020, 15507, 16740, 17230, 19530, 20676, 23436, 24122, 25845, 29295, 31014, 34460, 36183, 39060, 46521, 48244, 51690, 53413, 58590, 60305, 62028, 72366, 77535, 93042, 103380, 106826, 108549, 117180, 120610, 144732, 155070, 160239, 180915, 186084, 213652, 217098, 232605, 241220, 267065, 310140, 320478, 325647, 361830, 373891, 434196, 465210, 480717, 534130, 542745, 640956, 651294, 723660, 747782, 801195, 930420, 961434, 1068260, 1085490, 1121673, 1302588, 1442151, 1495564, 1602390, 1628235, 1869455, 1922868, 2170980, 2243346, 2403585, 2884302, 3204780, 3256470, 3365019, 3738910, 4486692, 4807170, 5608365, 5768604, 6512940, 6730038, 7210755, 7477820, 9614340, 10095057, 11216730, 13460076, 14421510, 16825095, 20190114, 22433460, 28843020, 33650190, 40380228, 50475285, 67300380, 100950570, 201901140]

約数ペア:

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