141896920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 366612480

約数和(自身を除く): 224715560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 101, 103, 110, 124, 155, 202, 206, 220, 248, 310, 341, 404, 412, 440, 505, 515, 620, 682, 808, 824, 1010, 1030, 1111, 1133, 1240, 1364, 1705, 2020, 2060, 2222, 2266, 2728, 3131, 3193, 3410, 4040, 4120, 4444, 4532, 5555, 5665, 6262, 6386, 6820, 8888, 9064, 10403, 11110, 11330, 12524, 12772, 13640, 15655, 15965, 20806, 22220, 22660, 25048, 25544, 31310, 31930, 34441, 35123, 41612, 44440, 45320, 52015, 62620, 63860, 68882, 70246, 83224, 104030, 114433, 125240, 127720, 137764, 140492, 172205, 175615, 208060, 228866, 275528, 280984, 322493, 344410, 351230, 416120, 457732, 572165, 644986, 688820, 702460, 915464, 1144330, 1289972, 1377640, 1404920, 1612465, 2288660, 2579944, 3224930, 3547423, 4577320, 6449860, 7094846, 12899720, 14189692, 17737115, 28379384, 35474230, 70948460, 141896920]

約数ペア:

[(1, 141896920), (2, 70948460), (4, 35474230), (5, 28379384), (8, 17737115), (10, 14189692), (11, 12899720), (20, 7094846), (22, 6449860), (31, 4577320), (40, 3547423), (44, 3224930), (55, 2579944), (62, 2288660), (88, 1612465), (101, 1404920), (103, 1377640), (110, 1289972), (124, 1144330), (155, 915464), (202, 702460), (206, 688820), (220, 644986), (248, 572165), (310, 457732), (341, 416120), (404, 351230), (412, 344410), (440, 322493), (505, 280984), (515, 275528), (620, 228866), (682, 208060), (808, 175615), (824, 172205), (1010, 140492), (1030, 137764), (1111, 127720), (1133, 125240), (1240, 114433), (1364, 104030), (1705, 83224), (2020, 70246), (2060, 68882), (2222, 63860), (2266, 62620), (2728, 52015), (3131, 45320), (3193, 44440), (3410, 41612), (4040, 35123), (4120, 34441), (4444, 31930), (4532, 31310), (5555, 25544), (5665, 25048), (6262, 22660), (6386, 22220), (6820, 20806), (8888, 15965), (9064, 15655), (10403, 13640), (11110, 12772), (11330, 12524)]