548017380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1791

約数の個数: 192

約数和(自身を含む): 1853644800

約数和(自身を除く): 1305627420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1723, 1767, 1860, 2052, 2356, 2565, 2790, 2945, 3348, 3420, 3446, 3534, 4185, 5130, 5169, 5301, 5580, 5890, 6892, 7068, 8370, 8615, 8835, 10260, 10338, 10602, 11780, 15507, 15903, 16740, 17230, 17670, 20676, 21204, 25845, 26505, 31014, 31806, 32737, 34460, 35340, 46521, 51690, 53010, 53413, 62028, 63612, 65474, 77535, 79515, 93042, 98211, 103380, 106020, 106826, 130948, 155070, 159030, 160239, 163685, 186084, 196422, 213652, 232605, 267065, 294633, 310140, 318060, 320478, 327370, 392844, 465210, 480717, 491055, 534130, 589266, 640956, 654740, 801195, 883899, 930420, 961434, 982110, 1014847, 1068260, 1178532, 1442151, 1473165, 1602390, 1767798, 1922868, 1964220, 2029694, 2403585, 2884302, 2946330, 3044541, 3204780, 3535596, 4059388, 4419495, 4807170, 5074235, 5768604, 5892660, 6089082, 7210755, 8838990, 9133623, 9614340, 10148470, 12178164, 14421510, 15222705, 17677980, 18267246, 20296940, 27400869, 28843020, 30445410, 36534492, 45668115, 54801738, 60890820, 91336230, 109603476, 137004345, 182672460, 274008690, 548017380]

約数ペア:

[(1, 548017380), (2, 274008690), (3, 182672460), (4, 137004345), (5, 109603476), (6, 91336230), (9, 60890820), (10, 54801738), (12, 45668115), (15, 36534492), (18, 30445410), (19, 28843020), (20, 27400869), (27, 20296940), (30, 18267246), (31, 17677980), (36, 15222705), (38, 14421510), (45, 12178164), (54, 10148470), (57, 9614340), (60, 9133623), (62, 8838990), (76, 7210755), (90, 6089082), (93, 5892660), (95, 5768604), (108, 5074235), (114, 4807170), (124, 4419495), (135, 4059388), (155, 3535596), (171, 3204780), (180, 3044541), (186, 2946330), (190, 2884302), (228, 2403585), (270, 2029694), (279, 1964220), (285, 1922868), (310, 1767798), (342, 1602390), (372, 1473165), (380, 1442151), (465, 1178532), (513, 1068260), (540, 1014847), (558, 982110), (570, 961434), (589, 930420), (620, 883899), (684, 801195), (837, 654740), (855, 640956), (930, 589266), (1026, 534130), (1116, 491055), (1140, 480717), (1178, 465210), (1395, 392844), (1674, 327370), (1710, 320478), (1723, 318060), (1767, 310140), (1860, 294633), (2052, 267065), (2356, 232605), (2565, 213652), (2790, 196422), (2945, 186084), (3348, 163685), (3420, 160239), (3446, 159030), (3534, 155070), (4185, 130948), (5130, 106826), (5169, 106020), (5301, 103380), (5580, 98211), (5890, 93042), (6892, 79515), (7068, 77535), (8370, 65474), (8615, 63612), (8835, 62028), (10260, 53413), (10338, 53010), (10602, 51690), (11780, 46521), (15507, 35340), (15903, 34460), (16740, 32737), (17230, 31806), (17670, 31014), (20676, 26505), (21204, 25845)]