227913400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 626979960

約数和(自身を除く): 399066560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 169, 200, 220, 260, 275, 286, 325, 338, 440, 520, 550, 572, 613, 650, 676, 715, 845, 1100, 1144, 1226, 1300, 1352, 1430, 1690, 1859, 2200, 2452, 2600, 2860, 3065, 3380, 3575, 3718, 4225, 4904, 5720, 6130, 6743, 6760, 7150, 7436, 7969, 8450, 9295, 12260, 13486, 14300, 14872, 15325, 15938, 16900, 18590, 24520, 26972, 28600, 30650, 31876, 33715, 33800, 37180, 39845, 46475, 53944, 61300, 63752, 67430, 74360, 79690, 87659, 92950, 103597, 122600, 134860, 159380, 168575, 175318, 185900, 199225, 207194, 269720, 318760, 337150, 350636, 371800, 398450, 414388, 438295, 517985, 674300, 701272, 796900, 828776, 876590, 1035970, 1139567, 1348600, 1593800, 1753180, 2071940, 2191475, 2279134, 2589925, 3506360, 4143880, 4382950, 4558268, 5179850, 5697835, 8765900, 9116536, 10359700, 11395670, 17531800, 20719400, 22791340, 28489175, 45582680, 56978350, 113956700, 227913400]

約数ペア:

[(1, 227913400), (2, 113956700), (4, 56978350), (5, 45582680), (8, 28489175), (10, 22791340), (11, 20719400), (13, 17531800), (20, 11395670), (22, 10359700), (25, 9116536), (26, 8765900), (40, 5697835), (44, 5179850), (50, 4558268), (52, 4382950), (55, 4143880), (65, 3506360), (88, 2589925), (100, 2279134), (104, 2191475), (110, 2071940), (130, 1753180), (143, 1593800), (169, 1348600), (200, 1139567), (220, 1035970), (260, 876590), (275, 828776), (286, 796900), (325, 701272), (338, 674300), (440, 517985), (520, 438295), (550, 414388), (572, 398450), (613, 371800), (650, 350636), (676, 337150), (715, 318760), (845, 269720), (1100, 207194), (1144, 199225), (1226, 185900), (1300, 175318), (1352, 168575), (1430, 159380), (1690, 134860), (1859, 122600), (2200, 103597), (2452, 92950), (2600, 87659), (2860, 79690), (3065, 74360), (3380, 67430), (3575, 63752), (3718, 61300), (4225, 53944), (4904, 46475), (5720, 39845), (6130, 37180), (6743, 33800), (6760, 33715), (7150, 31876), (7436, 30650), (7969, 28600), (8450, 26972), (9295, 24520), (12260, 18590), (13486, 16900), (14300, 15938), (14872, 15325)]