165127040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 431827200

約数和(自身を除く): 266700160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 128, 130, 160, 178, 208, 223, 260, 320, 356, 416, 445, 446, 520, 640, 712, 832, 890, 892, 1040, 1115, 1157, 1424, 1664, 1780, 1784, 2080, 2230, 2314, 2848, 2899, 3560, 3568, 4160, 4460, 4628, 5696, 5785, 5798, 7120, 7136, 8320, 8920, 9256, 11392, 11570, 11596, 14240, 14272, 14495, 17840, 18512, 19847, 23140, 23192, 28480, 28544, 28990, 35680, 37024, 39694, 46280, 46384, 56960, 57980, 71360, 74048, 79388, 92560, 92768, 99235, 115960, 142720, 148096, 158776, 185120, 185536, 198470, 231920, 258011, 317552, 370240, 371072, 396940, 463840, 516022, 635104, 740480, 793880, 927680, 1032044, 1270208, 1290055, 1587760, 1855360, 2064088, 2540416, 2580110, 3175520, 4128176, 5160220, 6351040, 8256352, 10320440, 12702080, 16512704, 20640880, 33025408, 41281760, 82563520, 165127040]

約数ペア:

[(1, 165127040), (2, 82563520), (4, 41281760), (5, 33025408), (8, 20640880), (10, 16512704), (13, 12702080), (16, 10320440), (20, 8256352), (26, 6351040), (32, 5160220), (40, 4128176), (52, 3175520), (64, 2580110), (65, 2540416), (80, 2064088), (89, 1855360), (104, 1587760), (128, 1290055), (130, 1270208), (160, 1032044), (178, 927680), (208, 793880), (223, 740480), (260, 635104), (320, 516022), (356, 463840), (416, 396940), (445, 371072), (446, 370240), (520, 317552), (640, 258011), (712, 231920), (832, 198470), (890, 185536), (892, 185120), (1040, 158776), (1115, 148096), (1157, 142720), (1424, 115960), (1664, 99235), (1780, 92768), (1784, 92560), (2080, 79388), (2230, 74048), (2314, 71360), (2848, 57980), (2899, 56960), (3560, 46384), (3568, 46280), (4160, 39694), (4460, 37024), (4628, 35680), (5696, 28990), (5785, 28544), (5798, 28480), (7120, 23192), (7136, 23140), (8320, 19847), (8920, 18512), (9256, 17840), (11392, 14495), (11570, 14272), (11596, 14240)]