7981033620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2254

約数の個数: 192

約数和(自身を含む): 26179614720

約数和(自身を除く): 18198581100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 179, 210, 212, 265, 318, 358, 371, 420, 530, 537, 636, 716, 742, 795, 895, 1060, 1074, 1113, 1253, 1484, 1590, 1790, 1855, 2003, 2148, 2226, 2506, 2685, 3180, 3580, 3710, 3759, 4006, 4452, 5012, 5370, 5565, 6009, 6265, 7420, 7518, 8012, 9487, 10015, 10740, 11130, 12018, 12530, 14021, 15036, 18795, 18974, 20030, 22260, 24036, 25060, 28042, 28461, 30045, 37590, 37948, 40060, 42063, 47435, 56084, 56922, 60090, 66409, 70105, 75180, 84126, 94870, 106159, 113844, 120180, 132818, 140210, 142305, 168252, 189740, 199227, 210315, 212318, 265636, 280420, 284610, 318477, 332045, 358537, 398454, 420630, 424636, 530795, 569220, 636954, 664090, 717074, 743113, 796908, 841260, 996135, 1061590, 1075611, 1273908, 1328180, 1434148, 1486226, 1592385, 1792685, 1992270, 2123180, 2151222, 2229339, 2509759, 2972452, 3184770, 3585370, 3715565, 3984540, 4302444, 4458678, 5019518, 5378055, 6369540, 7170740, 7431130, 7529277, 8917356, 10039036, 10756110, 11146695, 12548795, 14862260, 15058554, 19002461, 21512220, 22293390, 25097590, 30117108, 37646385, 38004922, 44586780, 50195180, 57007383, 75292770, 76009844, 95012305, 114014766, 133017227, 150585540, 190024610, 228029532, 266034454, 285036915, 380049220, 399051681, 532068908, 570073830, 665086135, 798103362, 1140147660, 1330172270, 1596206724, 1995258405, 2660344540, 3990516810, 7981033620]

約数ペア:

[(1, 7981033620), (2, 3990516810), (3, 2660344540), (4, 1995258405), (5, 1596206724), (6, 1330172270), (7, 1140147660), (10, 798103362), (12, 665086135), (14, 570073830), (15, 532068908), (20, 399051681), (21, 380049220), (28, 285036915), (30, 266034454), (35, 228029532), (42, 190024610), (53, 150585540), (60, 133017227), (70, 114014766), (84, 95012305), (105, 76009844), (106, 75292770), (140, 57007383), (159, 50195180), (179, 44586780), (210, 38004922), (212, 37646385), (265, 30117108), (318, 25097590), (358, 22293390), (371, 21512220), (420, 19002461), (530, 15058554), (537, 14862260), (636, 12548795), (716, 11146695), (742, 10756110), (795, 10039036), (895, 8917356), (1060, 7529277), (1074, 7431130), (1113, 7170740), (1253, 6369540), (1484, 5378055), (1590, 5019518), (1790, 4458678), (1855, 4302444), (2003, 3984540), (2148, 3715565), (2226, 3585370), (2506, 3184770), (2685, 2972452), (3180, 2509759), (3580, 2229339), (3710, 2151222), (3759, 2123180), (4006, 1992270), (4452, 1792685), (5012, 1592385), (5370, 1486226), (5565, 1434148), (6009, 1328180), (6265, 1273908), (7420, 1075611), (7518, 1061590), (8012, 996135), (9487, 841260), (10015, 796908), (10740, 743113), (11130, 717074), (12018, 664090), (12530, 636954), (14021, 569220), (15036, 530795), (18795, 424636), (18974, 420630), (20030, 398454), (22260, 358537), (24036, 332045), (25060, 318477), (28042, 284610), (28461, 280420), (30045, 265636), (37590, 212318), (37948, 210315), (40060, 199227), (42063, 189740), (47435, 168252), (56084, 142305), (56922, 140210), (60090, 132818), (66409, 120180), (70105, 113844), (75180, 106159), (84126, 94870)]