153822680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4789}}^1$

素因数の和:4884

約数の個数: 64

約数和(自身を含む): 382816800

約数和(自身を除く): 228994120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 4789, 6424, 8030, 9578, 16060, 19156, 23945, 32120, 38312, 47890, 52679, 95780, 105358, 191560, 210716, 263395, 349597, 421432, 526790, 699194, 1053580, 1398388, 1747985, 2107160, 2796776, 3495970, 3845567, 6991940, 7691134, 13983880, 15382268, 19227835, 30764536, 38455670, 76911340, 153822680]

約数ペア:

[(1, 153822680), (2, 76911340), (4, 38455670), (5, 30764536), (8, 19227835), (10, 15382268), (11, 13983880), (20, 7691134), (22, 6991940), (40, 3845567), (44, 3495970), (55, 2796776), (73, 2107160), (88, 1747985), (110, 1398388), (146, 1053580), (220, 699194), (292, 526790), (365, 421432), (440, 349597), (584, 263395), (730, 210716), (803, 191560), (1460, 105358), (1606, 95780), (2920, 52679), (3212, 47890), (4015, 38312), (4789, 32120), (6424, 23945), (8030, 19156), (9578, 16060)]