10105078920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:1647

約数の個数: 128

約数和(自身を含む): 30592339200

約数和(自身を除く): 20487260280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 647, 785, 829, 942, 1256, 1294, 1570, 1658, 1884, 1941, 2355, 2487, 2588, 3140, 3235, 3316, 3768, 3882, 4145, 4710, 4974, 5176, 6280, 6470, 6632, 7764, 8290, 9420, 9705, 9948, 12435, 12940, 15528, 16580, 18840, 19410, 19896, 24870, 25880, 33160, 38820, 49740, 77640, 99480, 101579, 130153, 203158, 260306, 304737, 390459, 406316, 507895, 520612, 536363, 609474, 650765, 780918, 812632, 1015790, 1041224, 1072726, 1218948, 1301530, 1523685, 1561836, 1609089, 1952295, 2031580, 2145452, 2437896, 2603060, 2681815, 3047370, 3123672, 3218178, 3904590, 4063160, 4290904, 5206120, 5363630, 6094740, 6436356, 7809180, 8045445, 10727260, 12189480, 12872712, 15618360, 16090890, 21454520, 32181780, 64363560, 84208991, 168417982, 252626973, 336835964, 421044955, 505253946, 673671928, 842089910, 1010507892, 1263134865, 1684179820, 2021015784, 2526269730, 3368359640, 5052539460, 10105078920]

約数ペア:

[(1, 10105078920), (2, 5052539460), (3, 3368359640), (4, 2526269730), (5, 2021015784), (6, 1684179820), (8, 1263134865), (10, 1010507892), (12, 842089910), (15, 673671928), (20, 505253946), (24, 421044955), (30, 336835964), (40, 252626973), (60, 168417982), (120, 84208991), (157, 64363560), (314, 32181780), (471, 21454520), (628, 16090890), (647, 15618360), (785, 12872712), (829, 12189480), (942, 10727260), (1256, 8045445), (1294, 7809180), (1570, 6436356), (1658, 6094740), (1884, 5363630), (1941, 5206120), (2355, 4290904), (2487, 4063160), (2588, 3904590), (3140, 3218178), (3235, 3123672), (3316, 3047370), (3768, 2681815), (3882, 2603060), (4145, 2437896), (4710, 2145452), (4974, 2031580), (5176, 1952295), (6280, 1609089), (6470, 1561836), (6632, 1523685), (7764, 1301530), (8290, 1218948), (9420, 1072726), (9705, 1041224), (9948, 1015790), (12435, 812632), (12940, 780918), (15528, 650765), (16580, 609474), (18840, 536363), (19410, 520612), (19896, 507895), (24870, 406316), (25880, 390459), (33160, 304737), (38820, 260306), (49740, 203158), (77640, 130153), (99480, 101579)]