28607848920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1999}}^1$

素因数の和:2660

約数の個数: 320

約数和(自身を含む): 110119680000

約数和(自身を除く): 81511831080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 631, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1262, 1512, 1620, 1890, 1893, 1999, 2268, 2520, 2524, 2835, 3155, 3240, 3780, 3786, 3998, 4417, 4536, 5048, 5670, 5679, 5997, 6310, 7560, 7572, 7996, 8834, 9465, 9995, 11340, 11358, 11994, 12620, 13251, 13993, 15144, 15992, 17037, 17668, 17991, 18930, 19990, 22085, 22680, 22716, 23988, 25240, 26502, 27986, 28395, 29985, 34074, 35336, 35982, 37860, 39753, 39980, 41979, 44170, 45432, 47976, 51111, 53004, 53973, 55972, 56790, 59970, 66255, 68148, 69965, 71964, 75720, 79506, 79960, 83958, 85185, 88340, 89955, 102222, 106008, 107946, 111944, 113580, 119259, 119940, 125937, 132510, 136296, 139930, 143928, 159012, 161919, 167916, 170370, 176680, 179910, 198765, 204444, 209895, 215892, 227160, 238518, 239880, 251874, 255555, 265020, 269865, 279860, 318024, 323838, 335832, 340740, 357777, 359820, 377811, 397530, 408888, 419790, 431784, 477036, 503748, 511110, 530040, 539730, 559720, 596295, 629685, 647676, 681480, 715554, 719640, 755622, 795060, 809595, 839580, 954072, 1007496, 1022220, 1079460, 1133433, 1192590, 1259370, 1261369, 1295352, 1431108, 1511244, 1590120, 1619190, 1679160, 1788885, 1889055, 2044440, 2158920, 2266866, 2385180, 2518740, 2522738, 2862216, 3022488, 3238380, 3577770, 3778110, 3784107, 4533732, 4770360, 5037480, 5045476, 5667165, 6306845, 6476760, 7155540, 7556220, 7568214, 8829583, 9067464, 10090952, 11334330, 11352321, 12613690, 14311080, 15112440, 15136428, 17659166, 18920535, 22668660, 22704642, 25227380, 26488749, 30272856, 34056963, 35318332, 37841070, 44147915, 45337320, 45409284, 50454760, 52977498, 56761605, 68113926, 70636664, 75682140, 79466247, 88295830, 90818568, 102170889, 105954996, 113523210, 132443745, 136227852, 151364280, 158932494, 170284815, 176591660, 204341778, 211909992, 227046420, 238398741, 264887490, 272455704, 317864988, 340569630, 353183320, 397331235, 408683556, 454092840, 476797482, 510854445, 529774980, 635729976, 681139260, 715196223, 794662470, 817367112, 953594964, 1021708890, 1059549960, 1191993705, 1362278520, 1430392446, 1589324940, 1907189928, 2043417780, 2383987410, 2860784892, 3178649880, 3575981115, 4086835560, 4767974820, 5721569784, 7151962230, 9535949640, 14303924460, 28607848920]

約数ペア:

[(1, 28607848920), (2, 14303924460), (3, 9535949640), (4, 7151962230), (5, 5721569784), (6, 4767974820), (7, 4086835560), (8, 3575981115), (9, 3178649880), (10, 2860784892), (12, 2383987410), (14, 2043417780), (15, 1907189928), (18, 1589324940), (20, 1430392446), (21, 1362278520), (24, 1191993705), (27, 1059549960), (28, 1021708890), (30, 953594964), (35, 817367112), (36, 794662470), (40, 715196223), (42, 681139260), (45, 635729976), (54, 529774980), (56, 510854445), (60, 476797482), (63, 454092840), (70, 408683556), (72, 397331235), (81, 353183320), (84, 340569630), (90, 317864988), (105, 272455704), (108, 264887490), (120, 238398741), (126, 227046420), (135, 211909992), (140, 204341778), (162, 176591660), (168, 170284815), (180, 158932494), (189, 151364280), (210, 136227852), (216, 132443745), (252, 113523210), (270, 105954996), (280, 102170889), (315, 90818568), (324, 88295830), (360, 79466247), (378, 75682140), (405, 70636664), (420, 68113926), (504, 56761605), (540, 52977498), (567, 50454760), (630, 45409284), (631, 45337320), (648, 44147915), (756, 37841070), (810, 35318332), (840, 34056963), (945, 30272856), (1080, 26488749), (1134, 25227380), (1260, 22704642), (1262, 22668660), (1512, 18920535), (1620, 17659166), (1890, 15136428), (1893, 15112440), (1999, 14311080), (2268, 12613690), (2520, 11352321), (2524, 11334330), (2835, 10090952), (3155, 9067464), (3240, 8829583), (3780, 7568214), (3786, 7556220), (3998, 7155540), (4417, 6476760), (4536, 6306845), (5048, 5667165), (5670, 5045476), (5679, 5037480), (5997, 4770360), (6310, 4533732), (7560, 3784107), (7572, 3778110), (7996, 3577770), (8834, 3238380), (9465, 3022488), (9995, 2862216), (11340, 2522738), (11358, 2518740), (11994, 2385180), (12620, 2266866), (13251, 2158920), (13993, 2044440), (15144, 1889055), (15992, 1788885), (17037, 1679160), (17668, 1619190), (17991, 1590120), (18930, 1511244), (19990, 1431108), (22085, 1295352), (22680, 1261369), (22716, 1259370), (23988, 1192590), (25240, 1133433), (26502, 1079460), (27986, 1022220), (28395, 1007496), (29985, 954072), (34074, 839580), (35336, 809595), (35982, 795060), (37860, 755622), (39753, 719640), (39980, 715554), (41979, 681480), (44170, 647676), (45432, 629685), (47976, 596295), (51111, 559720), (53004, 539730), (53973, 530040), (55972, 511110), (56790, 503748), (59970, 477036), (66255, 431784), (68148, 419790), (69965, 408888), (71964, 397530), (75720, 377811), (79506, 359820), (79960, 357777), (83958, 340740), (85185, 335832), (88340, 323838), (89955, 318024), (102222, 279860), (106008, 269865), (107946, 265020), (111944, 255555), (113580, 251874), (119259, 239880), (119940, 238518), (125937, 227160), (132510, 215892), (136296, 209895), (139930, 204444), (143928, 198765), (159012, 179910), (161919, 176680), (167916, 170370)]