130239040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 112

約数和(自身を含む): 333298800

約数和(自身を除く): 203059760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 136, 160, 170, 178, 269, 272, 320, 340, 356, 445, 538, 544, 680, 712, 890, 1076, 1088, 1345, 1360, 1424, 1513, 1780, 2152, 2690, 2720, 2848, 3026, 3560, 4304, 4573, 5380, 5440, 5696, 6052, 7120, 7565, 8608, 9146, 10760, 12104, 14240, 15130, 17216, 18292, 21520, 22865, 23941, 24208, 28480, 30260, 36584, 43040, 45730, 47882, 48416, 60520, 73168, 86080, 91460, 95764, 96832, 119705, 121040, 146336, 182920, 191528, 239410, 242080, 292672, 365840, 383056, 406997, 478820, 484160, 731680, 766112, 813994, 957640, 1463360, 1532224, 1627988, 1915280, 2034985, 3255976, 3830560, 4069970, 6511952, 7661120, 8139940, 13023904, 16279880, 26047808, 32559760, 65119520, 130239040]

約数ペア:

[(1, 130239040), (2, 65119520), (4, 32559760), (5, 26047808), (8, 16279880), (10, 13023904), (16, 8139940), (17, 7661120), (20, 6511952), (32, 4069970), (34, 3830560), (40, 3255976), (64, 2034985), (68, 1915280), (80, 1627988), (85, 1532224), (89, 1463360), (136, 957640), (160, 813994), (170, 766112), (178, 731680), (269, 484160), (272, 478820), (320, 406997), (340, 383056), (356, 365840), (445, 292672), (538, 242080), (544, 239410), (680, 191528), (712, 182920), (890, 146336), (1076, 121040), (1088, 119705), (1345, 96832), (1360, 95764), (1424, 91460), (1513, 86080), (1780, 73168), (2152, 60520), (2690, 48416), (2720, 47882), (2848, 45730), (3026, 43040), (3560, 36584), (4304, 30260), (4573, 28480), (5380, 24208), (5440, 23941), (5696, 22865), (6052, 21520), (7120, 18292), (7565, 17216), (8608, 15130), (9146, 14240), (10760, 12104)]