986551440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 320

約数和(自身を含む): 3801661440

約数和(自身を除く): 2815110000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 496, 532, 560, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 912, 930, 997, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1488, 1520, 1596, 1680, 1736, 1767, 1860, 1994, 1995, 2128, 2170, 2280, 2356, 2480, 2604, 2660, 2945, 2991, 3192, 3255, 3472, 3534, 3720, 3988, 3990, 4123, 4340, 4560, 4712, 4985, 5208, 5320, 5890, 5982, 6384, 6510, 6979, 7068, 7440, 7976, 7980, 8246, 8680, 8835, 9424, 9970, 10416, 10640, 11780, 11964, 12369, 13020, 13958, 14136, 14955, 15952, 15960, 16492, 17360, 17670, 18943, 19940, 20615, 20937, 23560, 23928, 24738, 26040, 27916, 28272, 29910, 30907, 31920, 32984, 34895, 35340, 37886, 39880, 41230, 41874, 47120, 47856, 49476, 52080, 55832, 56829, 59820, 61814, 61845, 65968, 69790, 70680, 75772, 79760, 82460, 83748, 92721, 94715, 98952, 104685, 111664, 113658, 119640, 123628, 123690, 132601, 139580, 141360, 151544, 154535, 164920, 167496, 185442, 189430, 197904, 209370, 216349, 227316, 239280, 247256, 247380, 265202, 279160, 284145, 303088, 309070, 329840, 334992, 370884, 378860, 397803, 418740, 432698, 454632, 463605, 494512, 494760, 530404, 558320, 568290, 587233, 618140, 649047, 663005, 741768, 757720, 795606, 837480, 865396, 909264, 927210, 989520, 1060808, 1081745, 1136580, 1174466, 1236280, 1298094, 1326010, 1483536, 1515440, 1591212, 1674960, 1730792, 1761699, 1854420, 1989015, 2121616, 2163490, 2273160, 2348932, 2472560, 2596188, 2652020, 2936165, 3182424, 3245235, 3461584, 3523398, 3708840, 3978030, 4110631, 4326980, 4546320, 4697864, 5192376, 5304040, 5872330, 6364848, 6490470, 7046796, 7417680, 7956060, 8221262, 8653960, 8808495, 9395728, 10384752, 10608080, 11744660, 12331893, 12980940, 14093592, 15912120, 16442524, 17307920, 17616990, 20553155, 23489320, 24663786, 25961880, 28187184, 31824240, 32885048, 35233980, 41106310, 46978640, 49327572, 51923760, 61659465, 65770096, 70467960, 82212620, 98655144, 123318930, 140935920, 164425240, 197310288, 246637860, 328850480, 493275720, 986551440]

約数ペア:

[(1, 986551440), (2, 493275720), (3, 328850480), (4, 246637860), (5, 197310288), (6, 164425240), (7, 140935920), (8, 123318930), (10, 98655144), (12, 82212620), (14, 70467960), (15, 65770096), (16, 61659465), (19, 51923760), (20, 49327572), (21, 46978640), (24, 41106310), (28, 35233980), (30, 32885048), (31, 31824240), (35, 28187184), (38, 25961880), (40, 24663786), (42, 23489320), (48, 20553155), (56, 17616990), (57, 17307920), (60, 16442524), (62, 15912120), (70, 14093592), (76, 12980940), (80, 12331893), (84, 11744660), (93, 10608080), (95, 10384752), (105, 9395728), (112, 8808495), (114, 8653960), (120, 8221262), (124, 7956060), (133, 7417680), (140, 7046796), (152, 6490470), (155, 6364848), (168, 5872330), (186, 5304040), (190, 5192376), (210, 4697864), (217, 4546320), (228, 4326980), (240, 4110631), (248, 3978030), (266, 3708840), (280, 3523398), (285, 3461584), (304, 3245235), (310, 3182424), (336, 2936165), (372, 2652020), (380, 2596188), (399, 2472560), (420, 2348932), (434, 2273160), (456, 2163490), (465, 2121616), (496, 1989015), (532, 1854420), (560, 1761699), (570, 1730792), (589, 1674960), (620, 1591212), (651, 1515440), (665, 1483536), (744, 1326010), (760, 1298094), (798, 1236280), (840, 1174466), (868, 1136580), (912, 1081745), (930, 1060808), (997, 989520), (1064, 927210), (1085, 909264), (1140, 865396), (1178, 837480), (1240, 795606), (1302, 757720), (1330, 741768), (1488, 663005), (1520, 649047), (1596, 618140), (1680, 587233), (1736, 568290), (1767, 558320), (1860, 530404), (1994, 494760), (1995, 494512), (2128, 463605), (2170, 454632), (2280, 432698), (2356, 418740), (2480, 397803), (2604, 378860), (2660, 370884), (2945, 334992), (2991, 329840), (3192, 309070), (3255, 303088), (3472, 284145), (3534, 279160), (3720, 265202), (3988, 247380), (3990, 247256), (4123, 239280), (4340, 227316), (4560, 216349), (4712, 209370), (4985, 197904), (5208, 189430), (5320, 185442), (5890, 167496), (5982, 164920), (6384, 154535), (6510, 151544), (6979, 141360), (7068, 139580), (7440, 132601), (7976, 123690), (7980, 123628), (8246, 119640), (8680, 113658), (8835, 111664), (9424, 104685), (9970, 98952), (10416, 94715), (10640, 92721), (11780, 83748), (11964, 82460), (12369, 79760), (13020, 75772), (13958, 70680), (14136, 69790), (14955, 65968), (15952, 61845), (15960, 61814), (16492, 59820), (17360, 56829), (17670, 55832), (18943, 52080), (19940, 49476), (20615, 47856), (20937, 47120), (23560, 41874), (23928, 41230), (24738, 39880), (26040, 37886), (27916, 35340), (28272, 34895), (29910, 32984), (30907, 31920)]