3998015280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3089

約数の個数: 320

約数和(自身を含む): 15920409600

約数和(自身を除く): 11922394320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 178, 180, 189, 210, 216, 240, 252, 267, 270, 280, 315, 336, 356, 360, 378, 420, 432, 445, 504, 534, 540, 560, 623, 630, 712, 720, 756, 801, 840, 890, 945, 1008, 1068, 1080, 1246, 1260, 1335, 1424, 1512, 1602, 1680, 1780, 1869, 1890, 2136, 2160, 2403, 2492, 2520, 2670, 2971, 3024, 3115, 3204, 3560, 3738, 3780, 4005, 4272, 4806, 4984, 5040, 5340, 5607, 5942, 6230, 6408, 7120, 7476, 7560, 8010, 8913, 9345, 9612, 9968, 10680, 11214, 11884, 12015, 12460, 12816, 14855, 14952, 15120, 16020, 16821, 17826, 18690, 19224, 20797, 21360, 22428, 23768, 24030, 24920, 26739, 28035, 29710, 29904, 32040, 33642, 35652, 37380, 38448, 41594, 44565, 44856, 47536, 48060, 49840, 53478, 56070, 59420, 62391, 64080, 67284, 71304, 74760, 80217, 83188, 84105, 89130, 89712, 96120, 103985, 106956, 112140, 118840, 124782, 133695, 134568, 142608, 149520, 160434, 166376, 168210, 178260, 187173, 192240, 207970, 213912, 224280, 237680, 249564, 264419, 267390, 269136, 311955, 320868, 332752, 336420, 356520, 374346, 401085, 415940, 427824, 448560, 499128, 528838, 534780, 561519, 623910, 641736, 672840, 713040, 748692, 793257, 802170, 831880, 935865, 998256, 1057676, 1069560, 1123038, 1247820, 1283472, 1322095, 1345680, 1497384, 1586514, 1604340, 1663760, 1850933, 1871730, 2115352, 2139120, 2246076, 2379771, 2495640, 2644190, 2807595, 2994768, 3173028, 3208680, 3701866, 3743460, 3966285, 4230704, 4492152, 4759542, 4991280, 5288380, 5552799, 5615190, 6346056, 6417360, 7139313, 7403732, 7486920, 7932570, 8984304, 9254665, 9519084, 10576760, 11105598, 11230380, 11898855, 12692112, 14278626, 14807464, 14973840, 15865140, 16658397, 18509330, 19038168, 21153520, 22211196, 22460760, 23797710, 27763995, 28557252, 29614928, 31730280, 33316794, 35696565, 37018660, 38076336, 44422392, 44921520, 47595420, 49975191, 55527990, 57114504, 63460560, 66633588, 71393130, 74037320, 83291985, 88844784, 95190840, 99950382, 111055980, 114229008, 133267176, 142786260, 148074640, 166583970, 190381680, 199900764, 222111960, 249875955, 266534352, 285572520, 333167940, 399801528, 444223920, 499751910, 571145040, 666335880, 799603056, 999503820, 1332671760, 1999007640, 3998015280]

約数ペア:

[(1, 3998015280), (2, 1999007640), (3, 1332671760), (4, 999503820), (5, 799603056), (6, 666335880), (7, 571145040), (8, 499751910), (9, 444223920), (10, 399801528), (12, 333167940), (14, 285572520), (15, 266534352), (16, 249875955), (18, 222111960), (20, 199900764), (21, 190381680), (24, 166583970), (27, 148074640), (28, 142786260), (30, 133267176), (35, 114229008), (36, 111055980), (40, 99950382), (42, 95190840), (45, 88844784), (48, 83291985), (54, 74037320), (56, 71393130), (60, 66633588), (63, 63460560), (70, 57114504), (72, 55527990), (80, 49975191), (84, 47595420), (89, 44921520), (90, 44422392), (105, 38076336), (108, 37018660), (112, 35696565), (120, 33316794), (126, 31730280), (135, 29614928), (140, 28557252), (144, 27763995), (168, 23797710), (178, 22460760), (180, 22211196), (189, 21153520), (210, 19038168), (216, 18509330), (240, 16658397), (252, 15865140), (267, 14973840), (270, 14807464), (280, 14278626), (315, 12692112), (336, 11898855), (356, 11230380), (360, 11105598), (378, 10576760), (420, 9519084), (432, 9254665), (445, 8984304), (504, 7932570), (534, 7486920), (540, 7403732), (560, 7139313), (623, 6417360), (630, 6346056), (712, 5615190), (720, 5552799), (756, 5288380), (801, 4991280), (840, 4759542), (890, 4492152), (945, 4230704), (1008, 3966285), (1068, 3743460), (1080, 3701866), (1246, 3208680), (1260, 3173028), (1335, 2994768), (1424, 2807595), (1512, 2644190), (1602, 2495640), (1680, 2379771), (1780, 2246076), (1869, 2139120), (1890, 2115352), (2136, 1871730), (2160, 1850933), (2403, 1663760), (2492, 1604340), (2520, 1586514), (2670, 1497384), (2971, 1345680), (3024, 1322095), (3115, 1283472), (3204, 1247820), (3560, 1123038), (3738, 1069560), (3780, 1057676), (4005, 998256), (4272, 935865), (4806, 831880), (4984, 802170), (5040, 793257), (5340, 748692), (5607, 713040), (5942, 672840), (6230, 641736), (6408, 623910), (7120, 561519), (7476, 534780), (7560, 528838), (8010, 499128), (8913, 448560), (9345, 427824), (9612, 415940), (9968, 401085), (10680, 374346), (11214, 356520), (11884, 336420), (12015, 332752), (12460, 320868), (12816, 311955), (14855, 269136), (14952, 267390), (15120, 264419), (16020, 249564), (16821, 237680), (17826, 224280), (18690, 213912), (19224, 207970), (20797, 192240), (21360, 187173), (22428, 178260), (23768, 168210), (24030, 166376), (24920, 160434), (26739, 149520), (28035, 142608), (29710, 134568), (29904, 133695), (32040, 124782), (33642, 118840), (35652, 112140), (37380, 106956), (38448, 103985), (41594, 96120), (44565, 89712), (44856, 89130), (47536, 84105), (48060, 83188), (49840, 80217), (53478, 74760), (56070, 71304), (59420, 67284), (62391, 64080)]