1028687880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 256

約数和(自身を含む): 3629629440

約数和(自身を除く): 2600941560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 31, 33, 40, 44, 46, 55, 60, 62, 66, 69, 88, 92, 93, 110, 115, 120, 124, 132, 138, 155, 165, 184, 186, 220, 230, 248, 253, 264, 276, 310, 330, 341, 345, 372, 440, 460, 465, 506, 552, 620, 660, 682, 690, 713, 744, 759, 920, 930, 1012, 1023, 1093, 1240, 1265, 1320, 1364, 1380, 1426, 1518, 1705, 1860, 2024, 2046, 2139, 2186, 2530, 2728, 2760, 2852, 3036, 3279, 3410, 3565, 3720, 3795, 4092, 4278, 4372, 5060, 5115, 5465, 5704, 6072, 6558, 6820, 7130, 7590, 7843, 8184, 8556, 8744, 10120, 10230, 10695, 10930, 12023, 13116, 13640, 14260, 15180, 15686, 16395, 17112, 20460, 21390, 21860, 23529, 24046, 25139, 26232, 28520, 30360, 31372, 32790, 33883, 36069, 39215, 40920, 42780, 43720, 47058, 48092, 50278, 60115, 62744, 65580, 67766, 72138, 75417, 78430, 85560, 94116, 96184, 100556, 101649, 117645, 120230, 125695, 131160, 135532, 144276, 150834, 156860, 169415, 180345, 188232, 201112, 203298, 235290, 240460, 251390, 271064, 276529, 288552, 301668, 313720, 338830, 360690, 372713, 377085, 406596, 470580, 480920, 502780, 508245, 553058, 603336, 677660, 721380, 745426, 754170, 779309, 813192, 829587, 941160, 1005560, 1016490, 1106116, 1118139, 1355320, 1382645, 1442760, 1490852, 1508340, 1558618, 1659174, 1863565, 2032980, 2212232, 2236278, 2337927, 2765290, 2981704, 3016680, 3117236, 3318348, 3727130, 3896545, 4065960, 4147935, 4472556, 4675854, 5530580, 5590695, 6234472, 6636696, 7454260, 7793090, 8295870, 8572399, 8945112, 9351708, 11061160, 11181390, 11689635, 14908520, 15586180, 16591740, 17144798, 18703416, 22362780, 23379270, 25717197, 31172360, 33183480, 34289596, 42861995, 44725560, 46758540, 51434394, 68579192, 85723990, 93517080, 102868788, 128585985, 171447980, 205737576, 257171970, 342895960, 514343940, 1028687880]

約数ペア:

[(1, 1028687880), (2, 514343940), (3, 342895960), (4, 257171970), (5, 205737576), (6, 171447980), (8, 128585985), (10, 102868788), (11, 93517080), (12, 85723990), (15, 68579192), (20, 51434394), (22, 46758540), (23, 44725560), (24, 42861995), (30, 34289596), (31, 33183480), (33, 31172360), (40, 25717197), (44, 23379270), (46, 22362780), (55, 18703416), (60, 17144798), (62, 16591740), (66, 15586180), (69, 14908520), (88, 11689635), (92, 11181390), (93, 11061160), (110, 9351708), (115, 8945112), (120, 8572399), (124, 8295870), (132, 7793090), (138, 7454260), (155, 6636696), (165, 6234472), (184, 5590695), (186, 5530580), (220, 4675854), (230, 4472556), (248, 4147935), (253, 4065960), (264, 3896545), (276, 3727130), (310, 3318348), (330, 3117236), (341, 3016680), (345, 2981704), (372, 2765290), (440, 2337927), (460, 2236278), (465, 2212232), (506, 2032980), (552, 1863565), (620, 1659174), (660, 1558618), (682, 1508340), (690, 1490852), (713, 1442760), (744, 1382645), (759, 1355320), (920, 1118139), (930, 1106116), (1012, 1016490), (1023, 1005560), (1093, 941160), (1240, 829587), (1265, 813192), (1320, 779309), (1364, 754170), (1380, 745426), (1426, 721380), (1518, 677660), (1705, 603336), (1860, 553058), (2024, 508245), (2046, 502780), (2139, 480920), (2186, 470580), (2530, 406596), (2728, 377085), (2760, 372713), (2852, 360690), (3036, 338830), (3279, 313720), (3410, 301668), (3565, 288552), (3720, 276529), (3795, 271064), (4092, 251390), (4278, 240460), (4372, 235290), (5060, 203298), (5115, 201112), (5465, 188232), (5704, 180345), (6072, 169415), (6558, 156860), (6820, 150834), (7130, 144276), (7590, 135532), (7843, 131160), (8184, 125695), (8556, 120230), (8744, 117645), (10120, 101649), (10230, 100556), (10695, 96184), (10930, 94116), (12023, 85560), (13116, 78430), (13640, 75417), (14260, 72138), (15180, 67766), (15686, 65580), (16395, 62744), (17112, 60115), (20460, 50278), (21390, 48092), (21860, 47058), (23529, 43720), (24046, 42780), (25139, 40920), (26232, 39215), (28520, 36069), (30360, 33883), (31372, 32790)]