140866320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 502824960

約数和(自身を除く): 361958640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 191, 210, 240, 280, 336, 382, 420, 439, 560, 573, 764, 840, 878, 955, 1146, 1317, 1337, 1528, 1680, 1756, 1910, 2195, 2292, 2634, 2674, 2865, 3056, 3073, 3512, 3820, 4011, 4390, 4584, 5268, 5348, 5730, 6146, 6585, 6685, 7024, 7640, 8022, 8780, 9168, 9219, 10536, 10696, 11460, 12292, 13170, 13370, 15280, 15365, 16044, 17560, 18438, 20055, 21072, 21392, 22920, 24584, 26340, 26740, 30730, 32088, 35120, 36876, 40110, 45840, 46095, 49168, 52680, 53480, 61460, 64176, 73752, 80220, 83849, 92190, 105360, 106960, 122920, 147504, 160440, 167698, 184380, 245840, 251547, 320880, 335396, 368760, 419245, 503094, 586943, 670792, 737520, 838490, 1006188, 1173886, 1257735, 1341584, 1676980, 1760829, 2012376, 2347772, 2515470, 2934715, 3353960, 3521658, 4024752, 4695544, 5030940, 5869430, 6707920, 7043316, 8804145, 9391088, 10061880, 11738860, 14086632, 17608290, 20123760, 23477720, 28173264, 35216580, 46955440, 70433160, 140866320]

約数ペア:

[(1, 140866320), (2, 70433160), (3, 46955440), (4, 35216580), (5, 28173264), (6, 23477720), (7, 20123760), (8, 17608290), (10, 14086632), (12, 11738860), (14, 10061880), (15, 9391088), (16, 8804145), (20, 7043316), (21, 6707920), (24, 5869430), (28, 5030940), (30, 4695544), (35, 4024752), (40, 3521658), (42, 3353960), (48, 2934715), (56, 2515470), (60, 2347772), (70, 2012376), (80, 1760829), (84, 1676980), (105, 1341584), (112, 1257735), (120, 1173886), (140, 1006188), (168, 838490), (191, 737520), (210, 670792), (240, 586943), (280, 503094), (336, 419245), (382, 368760), (420, 335396), (439, 320880), (560, 251547), (573, 245840), (764, 184380), (840, 167698), (878, 160440), (955, 147504), (1146, 122920), (1317, 106960), (1337, 105360), (1528, 92190), (1680, 83849), (1756, 80220), (1910, 73752), (2195, 64176), (2292, 61460), (2634, 53480), (2674, 52680), (2865, 49168), (3056, 46095), (3073, 45840), (3512, 40110), (3820, 36876), (4011, 35120), (4390, 32088), (4584, 30730), (5268, 26740), (5348, 26340), (5730, 24584), (6146, 22920), (6585, 21392), (6685, 21072), (7024, 20055), (7640, 18438), (8022, 17560), (8780, 16044), (9168, 15365), (9219, 15280), (10536, 13370), (10696, 13170), (11460, 12292)]