2940377440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1726

約数の個数: 288

約数和(自身を含む): 9403248960

約数和(自身を除く): 6462871520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 242, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 484, 520, 560, 572, 605, 616, 715, 728, 770, 847, 880, 910, 968, 1001, 1040, 1120, 1144, 1210, 1232, 1430, 1456, 1540, 1573, 1669, 1694, 1760, 1820, 1936, 2002, 2080, 2288, 2420, 2464, 2860, 2912, 3080, 3146, 3338, 3388, 3640, 3872, 4004, 4235, 4576, 4840, 5005, 5720, 6160, 6292, 6676, 6776, 7280, 7865, 8008, 8345, 8470, 9680, 10010, 11011, 11440, 11683, 12320, 12584, 13352, 13552, 14560, 15730, 16016, 16690, 16940, 18359, 19360, 20020, 21697, 22022, 22880, 23366, 25168, 26704, 27104, 31460, 32032, 33380, 33880, 36718, 40040, 43394, 44044, 46732, 50336, 53408, 55055, 58415, 62920, 66760, 67760, 73436, 80080, 86788, 88088, 91795, 93464, 108485, 110110, 116830, 125840, 128513, 133520, 135520, 146872, 151879, 160160, 173576, 176176, 183590, 186928, 201949, 216970, 220220, 233660, 238667, 251680, 257026, 267040, 293744, 303758, 347152, 352352, 367180, 373856, 403898, 433940, 440440, 467320, 477334, 514052, 587488, 607516, 642565, 694304, 734360, 759395, 807796, 867880, 880880, 934640, 954668, 1009745, 1028104, 1193335, 1215032, 1285130, 1413643, 1468720, 1518790, 1615592, 1670669, 1735760, 1761760, 1869280, 1909336, 2019490, 2056208, 2386670, 2430064, 2570260, 2625337, 2827286, 2937440, 3037580, 3231184, 3341338, 3471520, 3818672, 4038980, 4112416, 4773340, 4860128, 5140520, 5250674, 5654572, 6075160, 6462368, 6682676, 7068215, 7637344, 8077960, 8353345, 9546680, 10281040, 10501348, 11309144, 12150320, 13126685, 13365352, 14136430, 16155920, 16706690, 18377359, 19093360, 20562080, 21002696, 22618288, 24300640, 26253370, 26730704, 28272860, 32311840, 33413380, 36754718, 38186720, 42005392, 45236576, 52506740, 53461408, 56545720, 66826760, 73509436, 84010784, 91886795, 105013480, 113091440, 133653520, 147018872, 183773590, 210026960, 226182880, 267307040, 294037744, 367547180, 420053920, 588075488, 735094360, 1470188720, 2940377440]

約数ペア:

[(1, 2940377440), (2, 1470188720), (4, 735094360), (5, 588075488), (7, 420053920), (8, 367547180), (10, 294037744), (11, 267307040), (13, 226182880), (14, 210026960), (16, 183773590), (20, 147018872), (22, 133653520), (26, 113091440), (28, 105013480), (32, 91886795), (35, 84010784), (40, 73509436), (44, 66826760), (52, 56545720), (55, 53461408), (56, 52506740), (65, 45236576), (70, 42005392), (77, 38186720), (80, 36754718), (88, 33413380), (91, 32311840), (104, 28272860), (110, 26730704), (112, 26253370), (121, 24300640), (130, 22618288), (140, 21002696), (143, 20562080), (154, 19093360), (160, 18377359), (176, 16706690), (182, 16155920), (208, 14136430), (220, 13365352), (224, 13126685), (242, 12150320), (260, 11309144), (280, 10501348), (286, 10281040), (308, 9546680), (352, 8353345), (364, 8077960), (385, 7637344), (416, 7068215), (440, 6682676), (455, 6462368), (484, 6075160), (520, 5654572), (560, 5250674), (572, 5140520), (605, 4860128), (616, 4773340), (715, 4112416), (728, 4038980), (770, 3818672), (847, 3471520), (880, 3341338), (910, 3231184), (968, 3037580), (1001, 2937440), (1040, 2827286), (1120, 2625337), (1144, 2570260), (1210, 2430064), (1232, 2386670), (1430, 2056208), (1456, 2019490), (1540, 1909336), (1573, 1869280), (1669, 1761760), (1694, 1735760), (1760, 1670669), (1820, 1615592), (1936, 1518790), (2002, 1468720), (2080, 1413643), (2288, 1285130), (2420, 1215032), (2464, 1193335), (2860, 1028104), (2912, 1009745), (3080, 954668), (3146, 934640), (3338, 880880), (3388, 867880), (3640, 807796), (3872, 759395), (4004, 734360), (4235, 694304), (4576, 642565), (4840, 607516), (5005, 587488), (5720, 514052), (6160, 477334), (6292, 467320), (6676, 440440), (6776, 433940), (7280, 403898), (7865, 373856), (8008, 367180), (8345, 352352), (8470, 347152), (9680, 303758), (10010, 293744), (11011, 267040), (11440, 257026), (11683, 251680), (12320, 238667), (12584, 233660), (13352, 220220), (13552, 216970), (14560, 201949), (15730, 186928), (16016, 183590), (16690, 176176), (16940, 173576), (18359, 160160), (19360, 151879), (20020, 146872), (21697, 135520), (22022, 133520), (22880, 128513), (23366, 125840), (25168, 116830), (26704, 110110), (27104, 108485), (31460, 93464), (32032, 91795), (33380, 88088), (33880, 86788), (36718, 80080), (40040, 73436), (43394, 67760), (44044, 66760), (46732, 62920), (50336, 58415), (53408, 55055)]