236308280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3469}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 577130400

約数和(自身を除く): 340822120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2620, 3406, 3469, 5240, 6812, 6938, 8515, 13624, 13876, 17030, 17345, 27752, 34060, 34690, 45097, 68120, 69380, 90194, 138760, 180388, 225485, 360776, 450970, 454439, 901940, 908878, 1803880, 1817756, 2272195, 3635512, 4544390, 5907707, 9088780, 11815414, 18177560, 23630828, 29538535, 47261656, 59077070, 118154140, 236308280]

約数ペア:

[(1, 236308280), (2, 118154140), (4, 59077070), (5, 47261656), (8, 29538535), (10, 23630828), (13, 18177560), (20, 11815414), (26, 9088780), (40, 5907707), (52, 4544390), (65, 3635512), (104, 2272195), (130, 1817756), (131, 1803880), (260, 908878), (262, 901940), (520, 454439), (524, 450970), (655, 360776), (1048, 225485), (1310, 180388), (1703, 138760), (2620, 90194), (3406, 69380), (3469, 68120), (5240, 45097), (6812, 34690), (6938, 34060), (8515, 27752), (13624, 17345), (13876, 17030)]