3944591280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25247}}^1$

素因数の和:25304

約数の個数: 240

約数和(自身を含む): 15628713984

約数和(自身を除く): 11684122704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 25247, 26040, 31248, 39060, 50494, 52080, 75741, 78120, 100988, 126235, 151482, 156240, 176729, 201976, 227223, 252470, 302964, 353458, 378705, 403952, 454446, 504940, 530187, 605928, 706916, 757410, 782657, 883645, 908892, 1009880, 1060374, 1136115, 1211856, 1413832, 1514820, 1565314, 1590561, 1767290, 1817784, 2019760, 2120748, 2272230, 2347971, 2650935, 2827664, 3029640, 3130628, 3181122, 3534580, 3635568, 3913285, 4241496, 4544460, 4695942, 5301870, 5478599, 6059280, 6261256, 6362244, 7043913, 7069160, 7826570, 7952805, 8482992, 9088920, 9391884, 10603740, 10957198, 11739855, 12522512, 12724488, 14087826, 14138320, 15653140, 15905610, 16435797, 18177840, 18783768, 21207480, 21914396, 23479710, 25448976, 27392995, 28175652, 31306280, 31811220, 32871594, 35219565, 37567536, 42414960, 43828792, 46959420, 49307391, 54785990, 56351304, 62612560, 63622440, 65743188, 70439130, 82178985, 87657584, 93918840, 98614782, 109571980, 112702608, 127244880, 131486376, 140878260, 164357970, 187837680, 197229564, 219143960, 246536955, 262972752, 281756520, 328715940, 394459128, 438287920, 493073910, 563513040, 657431880, 788918256, 986147820, 1314863760, 1972295640, 3944591280]

約数ペア:

[(1, 3944591280), (2, 1972295640), (3, 1314863760), (4, 986147820), (5, 788918256), (6, 657431880), (7, 563513040), (8, 493073910), (9, 438287920), (10, 394459128), (12, 328715940), (14, 281756520), (15, 262972752), (16, 246536955), (18, 219143960), (20, 197229564), (21, 187837680), (24, 164357970), (28, 140878260), (30, 131486376), (31, 127244880), (35, 112702608), (36, 109571980), (40, 98614782), (42, 93918840), (45, 87657584), (48, 82178985), (56, 70439130), (60, 65743188), (62, 63622440), (63, 62612560), (70, 56351304), (72, 54785990), (80, 49307391), (84, 46959420), (90, 43828792), (93, 42414960), (105, 37567536), (112, 35219565), (120, 32871594), (124, 31811220), (126, 31306280), (140, 28175652), (144, 27392995), (155, 25448976), (168, 23479710), (180, 21914396), (186, 21207480), (210, 18783768), (217, 18177840), (240, 16435797), (248, 15905610), (252, 15653140), (279, 14138320), (280, 14087826), (310, 12724488), (315, 12522512), (336, 11739855), (360, 10957198), (372, 10603740), (420, 9391884), (434, 9088920), (465, 8482992), (496, 7952805), (504, 7826570), (558, 7069160), (560, 7043913), (620, 6362244), (630, 6261256), (651, 6059280), (720, 5478599), (744, 5301870), (840, 4695942), (868, 4544460), (930, 4241496), (1008, 3913285), (1085, 3635568), (1116, 3534580), (1240, 3181122), (1260, 3130628), (1302, 3029640), (1395, 2827664), (1488, 2650935), (1680, 2347971), (1736, 2272230), (1860, 2120748), (1953, 2019760), (2170, 1817784), (2232, 1767290), (2480, 1590561), (2520, 1565314), (2604, 1514820), (2790, 1413832), (3255, 1211856), (3472, 1136115), (3720, 1060374), (3906, 1009880), (4340, 908892), (4464, 883645), (5040, 782657), (5208, 757410), (5580, 706916), (6510, 605928), (7440, 530187), (7812, 504940), (8680, 454446), (9765, 403952), (10416, 378705), (11160, 353458), (13020, 302964), (15624, 252470), (17360, 227223), (19530, 201976), (22320, 176729), (25247, 156240), (26040, 151482), (31248, 126235), (39060, 100988), (50494, 78120), (52080, 75741)]