2128878360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4423}}^1$

素因数の和:4638

約数の個数: 192

約数和(自身を含む): 7950458880

約数和(自身を除く): 5821580520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 191, 210, 252, 280, 315, 360, 382, 420, 504, 573, 630, 764, 840, 955, 1146, 1260, 1337, 1528, 1719, 1910, 2292, 2520, 2674, 2865, 3438, 3820, 4011, 4423, 4584, 5348, 5730, 6685, 6876, 7640, 8022, 8595, 8846, 10696, 11460, 12033, 13269, 13370, 13752, 16044, 17190, 17692, 20055, 22115, 22920, 24066, 26538, 26740, 30961, 32088, 34380, 35384, 39807, 40110, 44230, 48132, 53076, 53480, 60165, 61922, 66345, 68760, 79614, 80220, 88460, 92883, 96264, 106152, 120330, 123844, 132690, 154805, 159228, 160440, 176920, 185766, 199035, 240660, 247688, 265380, 278649, 309610, 318456, 371532, 398070, 464415, 481320, 530760, 557298, 619220, 743064, 796140, 844793, 928830, 1114596, 1238440, 1393245, 1592280, 1689586, 1857660, 2229192, 2534379, 2786490, 3379172, 3715320, 4223965, 5068758, 5572980, 5913551, 6758344, 7603137, 8447930, 10137516, 11145960, 11827102, 12671895, 15206274, 16895860, 17740653, 20275032, 23654204, 25343790, 29567755, 30412548, 33791720, 35481306, 38015685, 47308408, 50687580, 53221959, 59135510, 60825096, 70962612, 76031370, 88703265, 101375160, 106443918, 118271020, 141925224, 152062740, 177406530, 212887836, 236542040, 266109795, 304125480, 354813060, 425775672, 532219590, 709626120, 1064439180, 2128878360]

約数ペア:

[(1, 2128878360), (2, 1064439180), (3, 709626120), (4, 532219590), (5, 425775672), (6, 354813060), (7, 304125480), (8, 266109795), (9, 236542040), (10, 212887836), (12, 177406530), (14, 152062740), (15, 141925224), (18, 118271020), (20, 106443918), (21, 101375160), (24, 88703265), (28, 76031370), (30, 70962612), (35, 60825096), (36, 59135510), (40, 53221959), (42, 50687580), (45, 47308408), (56, 38015685), (60, 35481306), (63, 33791720), (70, 30412548), (72, 29567755), (84, 25343790), (90, 23654204), (105, 20275032), (120, 17740653), (126, 16895860), (140, 15206274), (168, 12671895), (180, 11827102), (191, 11145960), (210, 10137516), (252, 8447930), (280, 7603137), (315, 6758344), (360, 5913551), (382, 5572980), (420, 5068758), (504, 4223965), (573, 3715320), (630, 3379172), (764, 2786490), (840, 2534379), (955, 2229192), (1146, 1857660), (1260, 1689586), (1337, 1592280), (1528, 1393245), (1719, 1238440), (1910, 1114596), (2292, 928830), (2520, 844793), (2674, 796140), (2865, 743064), (3438, 619220), (3820, 557298), (4011, 530760), (4423, 481320), (4584, 464415), (5348, 398070), (5730, 371532), (6685, 318456), (6876, 309610), (7640, 278649), (8022, 265380), (8595, 247688), (8846, 240660), (10696, 199035), (11460, 185766), (12033, 176920), (13269, 160440), (13370, 159228), (13752, 154805), (16044, 132690), (17190, 123844), (17692, 120330), (20055, 106152), (22115, 96264), (22920, 92883), (24066, 88460), (26538, 80220), (26740, 79614), (30961, 68760), (32088, 66345), (34380, 61922), (35384, 60165), (39807, 53480), (40110, 53076), (44230, 48132)]