1340484400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1703

約数の個数: 120

約数和(自身を含む): 3379337280

約数和(自身を除く): 2038852880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 73, 80, 100, 116, 145, 146, 200, 232, 290, 292, 365, 400, 464, 580, 584, 725, 730, 1160, 1168, 1450, 1460, 1583, 1825, 2117, 2320, 2900, 2920, 3166, 3650, 4234, 5800, 5840, 6332, 7300, 7915, 8468, 10585, 11600, 12664, 14600, 15830, 16936, 21170, 25328, 29200, 31660, 33872, 39575, 42340, 45907, 52925, 63320, 79150, 84680, 91814, 105850, 115559, 126640, 158300, 169360, 183628, 211700, 229535, 231118, 316600, 367256, 423400, 459070, 462236, 577795, 633200, 734512, 846800, 918140, 924472, 1147675, 1155590, 1836280, 1848944, 2295350, 2311180, 2888975, 3351211, 3672560, 4590700, 4622360, 5777950, 6702422, 9181400, 9244720, 11555900, 13404844, 16756055, 18362800, 23111800, 26809688, 33512110, 46223600, 53619376, 67024220, 83780275, 134048440, 167560550, 268096880, 335121100, 670242200, 1340484400]

約数ペア:

[(1, 1340484400), (2, 670242200), (4, 335121100), (5, 268096880), (8, 167560550), (10, 134048440), (16, 83780275), (20, 67024220), (25, 53619376), (29, 46223600), (40, 33512110), (50, 26809688), (58, 23111800), (73, 18362800), (80, 16756055), (100, 13404844), (116, 11555900), (145, 9244720), (146, 9181400), (200, 6702422), (232, 5777950), (290, 4622360), (292, 4590700), (365, 3672560), (400, 3351211), (464, 2888975), (580, 2311180), (584, 2295350), (725, 1848944), (730, 1836280), (1160, 1155590), (1168, 1147675), (1450, 924472), (1460, 918140), (1583, 846800), (1825, 734512), (2117, 633200), (2320, 577795), (2900, 462236), (2920, 459070), (3166, 423400), (3650, 367256), (4234, 316600), (5800, 231118), (5840, 229535), (6332, 211700), (7300, 183628), (7915, 169360), (8468, 158300), (10585, 126640), (11600, 115559), (12664, 105850), (14600, 91814), (15830, 84680), (16936, 79150), (21170, 63320), (25328, 52925), (29200, 45907), (31660, 42340), (33872, 39575)]