439731480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1633

約数の個数: 128

約数和(自身を含む): 1390348800

約数和(自身を除く): 950617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 428, 460, 535, 552, 642, 690, 856, 920, 1070, 1284, 1380, 1489, 1605, 2140, 2461, 2568, 2760, 2978, 3210, 4280, 4467, 4922, 5956, 6420, 7383, 7445, 8934, 9844, 11912, 12305, 12840, 14766, 14890, 17868, 19688, 22335, 24610, 29532, 29780, 34247, 35736, 36915, 44670, 49220, 59064, 59560, 68494, 73830, 89340, 98440, 102741, 136988, 147660, 159323, 171235, 178680, 205482, 273976, 295320, 318646, 342470, 410964, 477969, 513705, 637292, 684940, 796615, 821928, 955938, 1027410, 1274584, 1369880, 1593230, 1911876, 2054820, 2389845, 3186460, 3664429, 3823752, 4109640, 4779690, 6372920, 7328858, 9559380, 10993287, 14657716, 18322145, 19118760, 21986574, 29315432, 36644290, 43973148, 54966435, 73288580, 87946296, 109932870, 146577160, 219865740, 439731480]

約数ペア:

[(1, 439731480), (2, 219865740), (3, 146577160), (4, 109932870), (5, 87946296), (6, 73288580), (8, 54966435), (10, 43973148), (12, 36644290), (15, 29315432), (20, 21986574), (23, 19118760), (24, 18322145), (30, 14657716), (40, 10993287), (46, 9559380), (60, 7328858), (69, 6372920), (92, 4779690), (107, 4109640), (115, 3823752), (120, 3664429), (138, 3186460), (184, 2389845), (214, 2054820), (230, 1911876), (276, 1593230), (321, 1369880), (345, 1274584), (428, 1027410), (460, 955938), (535, 821928), (552, 796615), (642, 684940), (690, 637292), (856, 513705), (920, 477969), (1070, 410964), (1284, 342470), (1380, 318646), (1489, 295320), (1605, 273976), (2140, 205482), (2461, 178680), (2568, 171235), (2760, 159323), (2978, 147660), (3210, 136988), (4280, 102741), (4467, 98440), (4922, 89340), (5956, 73830), (6420, 68494), (7383, 59560), (7445, 59064), (8934, 49220), (9844, 44670), (11912, 36915), (12305, 35736), (12840, 34247), (14766, 29780), (14890, 29532), (17868, 24610), (19688, 22335)]