19450024960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:213

約数の個数: 264

約数和(自身を含む): 49759786080

約数和(自身を除く): 30309761120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 67, 80, 118, 124, 128, 134, 155, 160, 236, 248, 256, 268, 295, 310, 320, 335, 472, 496, 512, 536, 590, 620, 640, 670, 944, 961, 992, 1024, 1072, 1180, 1240, 1280, 1340, 1829, 1888, 1922, 1984, 2077, 2144, 2360, 2480, 2560, 2680, 3658, 3776, 3844, 3953, 3968, 4154, 4288, 4720, 4805, 4960, 5120, 5360, 7316, 7552, 7688, 7906, 7936, 8308, 8576, 9145, 9440, 9610, 9920, 10385, 10720, 14632, 15104, 15376, 15812, 15872, 16616, 17152, 18290, 18880, 19220, 19765, 19840, 20770, 21440, 29264, 30208, 30752, 31624, 31744, 33232, 34304, 36580, 37760, 38440, 39530, 39680, 41540, 42880, 56699, 58528, 60416, 61504, 63248, 64387, 66464, 68608, 73160, 75520, 76880, 79060, 79360, 83080, 85760, 113398, 117056, 122543, 123008, 126496, 128774, 132928, 146320, 151040, 153760, 158120, 158720, 166160, 171520, 226796, 234112, 245086, 246016, 252992, 257548, 265856, 283495, 292640, 302080, 307520, 316240, 321935, 332320, 343040, 453592, 468224, 490172, 492032, 505984, 515096, 531712, 566990, 585280, 612715, 615040, 632480, 643870, 664640, 907184, 936448, 980344, 984064, 1011968, 1030192, 1063424, 1133980, 1170560, 1225430, 1230080, 1264960, 1287740, 1329280, 1814368, 1872896, 1960688, 2023936, 2060384, 2126848, 2267960, 2341120, 2450860, 2460160, 2529920, 2575480, 2658560, 3628736, 3798833, 3921376, 4047872, 4120768, 4535920, 4682240, 4901720, 4920320, 5059840, 5150960, 5317120, 7257472, 7597666, 7842752, 8241536, 9071840, 9364480, 9803440, 10119680, 10301920, 10634240, 14514944, 15195332, 15685504, 16483072, 18143680, 18994165, 19606880, 20239360, 20603840, 29029888, 30390664, 31371008, 32966144, 36287360, 37988330, 39213760, 41207680, 58059776, 60781328, 62742016, 65932288, 72574720, 75976660, 78427520, 82415360, 121562656, 125484032, 145149440, 151953320, 156855040, 164830720, 243125312, 290298880, 303906640, 313710080, 329661440, 486250624, 607813280, 627420160, 972501248, 1215626560, 1945002496, 2431253120, 3890004992, 4862506240, 9725012480, 19450024960]

約数ペア:

[(1, 19450024960), (2, 9725012480), (4, 4862506240), (5, 3890004992), (8, 2431253120), (10, 1945002496), (16, 1215626560), (20, 972501248), (31, 627420160), (32, 607813280), (40, 486250624), (59, 329661440), (62, 313710080), (64, 303906640), (67, 290298880), (80, 243125312), (118, 164830720), (124, 156855040), (128, 151953320), (134, 145149440), (155, 125484032), (160, 121562656), (236, 82415360), (248, 78427520), (256, 75976660), (268, 72574720), (295, 65932288), (310, 62742016), (320, 60781328), (335, 58059776), (472, 41207680), (496, 39213760), (512, 37988330), (536, 36287360), (590, 32966144), (620, 31371008), (640, 30390664), (670, 29029888), (944, 20603840), (961, 20239360), (992, 19606880), (1024, 18994165), (1072, 18143680), (1180, 16483072), (1240, 15685504), (1280, 15195332), (1340, 14514944), (1829, 10634240), (1888, 10301920), (1922, 10119680), (1984, 9803440), (2077, 9364480), (2144, 9071840), (2360, 8241536), (2480, 7842752), (2560, 7597666), (2680, 7257472), (3658, 5317120), (3776, 5150960), (3844, 5059840), (3953, 4920320), (3968, 4901720), (4154, 4682240), (4288, 4535920), (4720, 4120768), (4805, 4047872), (4960, 3921376), (5120, 3798833), (5360, 3628736), (7316, 2658560), (7552, 2575480), (7688, 2529920), (7906, 2460160), (7936, 2450860), (8308, 2341120), (8576, 2267960), (9145, 2126848), (9440, 2060384), (9610, 2023936), (9920, 1960688), (10385, 1872896), (10720, 1814368), (14632, 1329280), (15104, 1287740), (15376, 1264960), (15812, 1230080), (15872, 1225430), (16616, 1170560), (17152, 1133980), (18290, 1063424), (18880, 1030192), (19220, 1011968), (19765, 984064), (19840, 980344), (20770, 936448), (21440, 907184), (29264, 664640), (30208, 643870), (30752, 632480), (31624, 615040), (31744, 612715), (33232, 585280), (34304, 566990), (36580, 531712), (37760, 515096), (38440, 505984), (39530, 492032), (39680, 490172), (41540, 468224), (42880, 453592), (56699, 343040), (58528, 332320), (60416, 321935), (61504, 316240), (63248, 307520), (64387, 302080), (66464, 292640), (68608, 283495), (73160, 265856), (75520, 257548), (76880, 252992), (79060, 246016), (79360, 245086), (83080, 234112), (85760, 226796), (113398, 171520), (117056, 166160), (122543, 158720), (123008, 158120), (126496, 153760), (128774, 151040), (132928, 146320)]