77458680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 281604960

約数和(自身を除く): 204146280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 613, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1226, 1404, 1560, 1620, 1755, 1839, 1944, 2106, 2340, 2430, 2452, 2808, 3065, 3159, 3240, 3510, 3678, 4212, 4680, 4860, 4904, 5265, 5517, 6130, 6318, 7020, 7356, 7969, 8424, 9195, 9720, 10530, 11034, 12260, 12636, 14040, 14712, 15795, 15938, 16551, 18390, 21060, 22068, 23907, 24520, 25272, 27585, 31590, 31876, 33102, 36780, 39845, 42120, 44136, 47814, 49653, 55170, 63180, 63752, 66204, 71721, 73560, 79690, 82755, 95628, 99306, 110340, 119535, 126360, 132408, 143442, 148959, 159380, 165510, 191256, 198612, 215163, 220680, 239070, 248265, 286884, 297918, 318760, 331020, 358605, 397224, 430326, 478140, 496530, 573768, 595836, 645489, 662040, 717210, 744795, 860652, 956280, 993060, 1075815, 1191672, 1290978, 1434420, 1489590, 1721304, 1936467, 1986120, 2151630, 2581956, 2868840, 2979180, 3227445, 3872934, 4303260, 5163912, 5958360, 6454890, 7745868, 8606520, 9682335, 12909780, 15491736, 19364670, 25819560, 38729340, 77458680]

約数ペア:

[(1, 77458680), (2, 38729340), (3, 25819560), (4, 19364670), (5, 15491736), (6, 12909780), (8, 9682335), (9, 8606520), (10, 7745868), (12, 6454890), (13, 5958360), (15, 5163912), (18, 4303260), (20, 3872934), (24, 3227445), (26, 2979180), (27, 2868840), (30, 2581956), (36, 2151630), (39, 1986120), (40, 1936467), (45, 1721304), (52, 1489590), (54, 1434420), (60, 1290978), (65, 1191672), (72, 1075815), (78, 993060), (81, 956280), (90, 860652), (104, 744795), (108, 717210), (117, 662040), (120, 645489), (130, 595836), (135, 573768), (156, 496530), (162, 478140), (180, 430326), (195, 397224), (216, 358605), (234, 331020), (243, 318760), (260, 297918), (270, 286884), (312, 248265), (324, 239070), (351, 220680), (360, 215163), (390, 198612), (405, 191256), (468, 165510), (486, 159380), (520, 148959), (540, 143442), (585, 132408), (613, 126360), (648, 119535), (702, 110340), (780, 99306), (810, 95628), (936, 82755), (972, 79690), (1053, 73560), (1080, 71721), (1170, 66204), (1215, 63752), (1226, 63180), (1404, 55170), (1560, 49653), (1620, 47814), (1755, 44136), (1839, 42120), (1944, 39845), (2106, 36780), (2340, 33102), (2430, 31876), (2452, 31590), (2808, 27585), (3065, 25272), (3159, 24520), (3240, 23907), (3510, 22068), (3678, 21060), (4212, 18390), (4680, 16551), (4860, 15938), (4904, 15795), (5265, 14712), (5517, 14040), (6130, 12636), (6318, 12260), (7020, 11034), (7356, 10530), (7969, 9720), (8424, 9195)]