38729340

素因数分解:

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

素因数の和:650

約数の個数: 144

約数和(自身を含む): 131415648

約数和(自身を除く): 92686308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 613, 702, 780, 810, 972, 1053, 1170, 1215, 1226, 1404, 1620, 1755, 1839, 2106, 2340, 2430, 2452, 3065, 3159, 3510, 3678, 4212, 4860, 5265, 5517, 6130, 6318, 7020, 7356, 7969, 9195, 10530, 11034, 12260, 12636, 15795, 15938, 16551, 18390, 21060, 22068, 23907, 27585, 31590, 31876, 33102, 36780, 39845, 47814, 49653, 55170, 63180, 66204, 71721, 79690, 82755, 95628, 99306, 110340, 119535, 143442, 148959, 159380, 165510, 198612, 215163, 239070, 248265, 286884, 297918, 331020, 358605, 430326, 478140, 496530, 595836, 645489, 717210, 744795, 860652, 993060, 1075815, 1290978, 1434420, 1489590, 1936467, 2151630, 2581956, 2979180, 3227445, 3872934, 4303260, 6454890, 7745868, 9682335, 12909780, 19364670, 38729340]

約数ペア:

[(1, 38729340), (2, 19364670), (3, 12909780), (4, 9682335), (5, 7745868), (6, 6454890), (9, 4303260), (10, 3872934), (12, 3227445), (13, 2979180), (15, 2581956), (18, 2151630), (20, 1936467), (26, 1489590), (27, 1434420), (30, 1290978), (36, 1075815), (39, 993060), (45, 860652), (52, 744795), (54, 717210), (60, 645489), (65, 595836), (78, 496530), (81, 478140), (90, 430326), (108, 358605), (117, 331020), (130, 297918), (135, 286884), (156, 248265), (162, 239070), (180, 215163), (195, 198612), (234, 165510), (243, 159380), (260, 148959), (270, 143442), (324, 119535), (351, 110340), (390, 99306), (405, 95628), (468, 82755), (486, 79690), (540, 71721), (585, 66204), (613, 63180), (702, 55170), (780, 49653), (810, 47814), (972, 39845), (1053, 36780), (1170, 33102), (1215, 31876), (1226, 31590), (1404, 27585), (1620, 23907), (1755, 22068), (1839, 21060), (2106, 18390), (2340, 16551), (2430, 15938), (2452, 15795), (3065, 12636), (3159, 12260), (3510, 11034), (3678, 10530), (4212, 9195), (4860, 7969), (5265, 7356), (5517, 7020), (6130, 6318)]