231513660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 192

約数和(自身を含む): 835430400

約数和(自身を除く): 603916740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 630, 657, 730, 756, 839, 876, 945, 1022, 1095, 1260, 1314, 1460, 1533, 1678, 1890, 1971, 2044, 2190, 2517, 2555, 2628, 3066, 3285, 3356, 3780, 3942, 4195, 4380, 4599, 5034, 5110, 5873, 6132, 6570, 7551, 7665, 7884, 8390, 9198, 9855, 10068, 10220, 11746, 12585, 13140, 13797, 15102, 15330, 16780, 17619, 18396, 19710, 22653, 22995, 23492, 25170, 27594, 29365, 30204, 30660, 35238, 37755, 39420, 45306, 45990, 50340, 52857, 55188, 58730, 61247, 68985, 70476, 75510, 88095, 90612, 91980, 105714, 113265, 117460, 122494, 137970, 151020, 158571, 176190, 183741, 211428, 226530, 244988, 264285, 275940, 306235, 317142, 352380, 367482, 428729, 453060, 528570, 551223, 612470, 634284, 734964, 792855, 857458, 918705, 1057140, 1102446, 1224940, 1286187, 1585710, 1653669, 1714916, 1837410, 2143645, 2204892, 2572374, 2756115, 3171420, 3307338, 3674820, 3858561, 4287290, 5144748, 5512230, 6430935, 6614676, 7717122, 8268345, 8574580, 11024460, 11575683, 12861870, 15434244, 16536690, 19292805, 23151366, 25723740, 33073380, 38585610, 46302732, 57878415, 77171220, 115756830, 231513660]

約数ペア:

[(1, 231513660), (2, 115756830), (3, 77171220), (4, 57878415), (5, 46302732), (6, 38585610), (7, 33073380), (9, 25723740), (10, 23151366), (12, 19292805), (14, 16536690), (15, 15434244), (18, 12861870), (20, 11575683), (21, 11024460), (27, 8574580), (28, 8268345), (30, 7717122), (35, 6614676), (36, 6430935), (42, 5512230), (45, 5144748), (54, 4287290), (60, 3858561), (63, 3674820), (70, 3307338), (73, 3171420), (84, 2756115), (90, 2572374), (105, 2204892), (108, 2143645), (126, 1837410), (135, 1714916), (140, 1653669), (146, 1585710), (180, 1286187), (189, 1224940), (210, 1102446), (219, 1057140), (252, 918705), (270, 857458), (292, 792855), (315, 734964), (365, 634284), (378, 612470), (420, 551223), (438, 528570), (511, 453060), (540, 428729), (630, 367482), (657, 352380), (730, 317142), (756, 306235), (839, 275940), (876, 264285), (945, 244988), (1022, 226530), (1095, 211428), (1260, 183741), (1314, 176190), (1460, 158571), (1533, 151020), (1678, 137970), (1890, 122494), (1971, 117460), (2044, 113265), (2190, 105714), (2517, 91980), (2555, 90612), (2628, 88095), (3066, 75510), (3285, 70476), (3356, 68985), (3780, 61247), (3942, 58730), (4195, 55188), (4380, 52857), (4599, 50340), (5034, 45990), (5110, 45306), (5873, 39420), (6132, 37755), (6570, 35238), (7551, 30660), (7665, 30204), (7884, 29365), (8390, 27594), (9198, 25170), (9855, 23492), (10068, 22995), (10220, 22653), (11746, 19710), (12585, 18396), (13140, 17619), (13797, 16780), (15102, 15330)]