156393580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 389942784

約数和(自身を除く): 233549204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 83, 86, 140, 166, 172, 215, 301, 313, 332, 415, 430, 581, 602, 626, 830, 860, 1162, 1204, 1252, 1505, 1565, 1660, 2191, 2324, 2905, 3010, 3130, 3569, 4382, 5810, 6020, 6260, 7138, 8764, 10955, 11620, 13459, 14276, 17845, 21910, 24983, 25979, 26918, 35690, 43820, 49966, 51958, 53836, 67295, 71380, 94213, 99932, 103916, 124915, 129895, 134590, 181853, 188426, 249830, 259790, 269180, 363706, 376852, 471065, 499660, 519580, 727412, 909265, 942130, 1117097, 1818530, 1884260, 2234194, 3637060, 4468388, 5585485, 7819679, 11170970, 15639358, 22341940, 31278716, 39098395, 78196790, 156393580]

約数ペア:

[(1, 156393580), (2, 78196790), (4, 39098395), (5, 31278716), (7, 22341940), (10, 15639358), (14, 11170970), (20, 7819679), (28, 5585485), (35, 4468388), (43, 3637060), (70, 2234194), (83, 1884260), (86, 1818530), (140, 1117097), (166, 942130), (172, 909265), (215, 727412), (301, 519580), (313, 499660), (332, 471065), (415, 376852), (430, 363706), (581, 269180), (602, 259790), (626, 249830), (830, 188426), (860, 181853), (1162, 134590), (1204, 129895), (1252, 124915), (1505, 103916), (1565, 99932), (1660, 94213), (2191, 71380), (2324, 67295), (2905, 53836), (3010, 51958), (3130, 49966), (3569, 43820), (4382, 35690), (5810, 26918), (6020, 25979), (6260, 24983), (7138, 21910), (8764, 17845), (10955, 14276), (11620, 13459)]