19415076800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 336

約数和(自身を含む): 56843980800

約数和(自身を除く): 37428904000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 199, 200, 217, 224, 248, 280, 281, 310, 320, 350, 398, 400, 434, 448, 496, 560, 562, 620, 700, 775, 796, 800, 868, 992, 995, 1085, 1120, 1124, 1240, 1393, 1400, 1405, 1550, 1592, 1600, 1736, 1967, 1984, 1990, 2170, 2240, 2248, 2480, 2786, 2800, 2810, 3100, 3184, 3472, 3934, 3980, 4340, 4496, 4960, 4975, 5425, 5572, 5600, 5620, 6169, 6200, 6368, 6944, 6965, 7025, 7868, 7960, 8680, 8711, 8992, 9835, 9920, 9950, 10850, 11144, 11200, 11240, 12338, 12400, 12736, 13888, 13930, 14050, 15736, 15920, 17360, 17422, 17984, 19670, 19900, 21700, 22288, 22480, 24676, 24800, 27860, 28100, 30845, 31472, 31840, 34720, 34825, 34844, 39340, 39800, 43183, 43400, 43555, 44576, 44960, 49175, 49352, 49600, 55720, 55919, 56200, 60977, 61690, 62944, 63680, 69440, 69650, 69688, 78680, 79600, 86366, 86800, 87110, 89152, 89920, 98350, 98704, 111440, 111838, 112400, 121954, 123380, 125888, 139300, 139376, 154225, 157360, 159200, 172732, 173600, 174220, 196700, 197408, 215915, 217775, 222880, 223676, 224800, 243908, 246760, 278600, 278752, 279595, 304885, 308450, 314720, 318400, 345464, 347200, 348440, 391433, 393400, 394816, 431830, 435550, 445760, 447352, 449600, 487816, 493520, 557200, 557504, 559190, 609770, 616900, 629440, 690928, 696880, 782866, 786800, 863660, 871100, 894704, 975632, 987040, 1079575, 1114400, 1118380, 1219540, 1233800, 1381856, 1393760, 1397975, 1524425, 1565732, 1573600, 1727320, 1733489, 1742200, 1789408, 1951264, 1957165, 1974080, 2159150, 2228800, 2236760, 2439080, 2467600, 2763712, 2787520, 2795950, 3048850, 3131464, 3147200, 3454640, 3466978, 3484400, 3578816, 3902528, 3914330, 4318300, 4473520, 4878160, 4935200, 5591900, 6097700, 6262928, 6909280, 6933956, 6968800, 7828660, 8636600, 8667445, 8947040, 9756320, 9785825, 9870400, 11183800, 12134423, 12195400, 12525856, 13818560, 13867912, 13937600, 15657320, 17273200, 17334890, 17894080, 19512640, 19571650, 22367600, 24268846, 24390800, 25051712, 27735824, 31314640, 34546400, 34669780, 39143300, 43337225, 44735200, 48537692, 48781600, 55471648, 60672115, 62629280, 69092800, 69339560, 78286600, 86674450, 89470400, 97075384, 97563200, 110943296, 121344230, 125258560, 138679120, 156573200, 173348900, 194150768, 242688460, 277358240, 303360575, 313146400, 346697800, 388301536, 485376920, 554716480, 606721150, 626292800, 693395600, 776603072, 970753840, 1213442300, 1386791200, 1941507680, 2426884600, 2773582400, 3883015360, 4853769200, 9707538400, 19415076800]

約数ペア:

[(1, 19415076800), (2, 9707538400), (4, 4853769200), (5, 3883015360), (7, 2773582400), (8, 2426884600), (10, 1941507680), (14, 1386791200), (16, 1213442300), (20, 970753840), (25, 776603072), (28, 693395600), (31, 626292800), (32, 606721150), (35, 554716480), (40, 485376920), (50, 388301536), (56, 346697800), (62, 313146400), (64, 303360575), (70, 277358240), (80, 242688460), (100, 194150768), (112, 173348900), (124, 156573200), (140, 138679120), (155, 125258560), (160, 121344230), (175, 110943296), (199, 97563200), (200, 97075384), (217, 89470400), (224, 86674450), (248, 78286600), (280, 69339560), (281, 69092800), (310, 62629280), (320, 60672115), (350, 55471648), (398, 48781600), (400, 48537692), (434, 44735200), (448, 43337225), (496, 39143300), (560, 34669780), (562, 34546400), (620, 31314640), (700, 27735824), (775, 25051712), (796, 24390800), (800, 24268846), (868, 22367600), (992, 19571650), (995, 19512640), (1085, 17894080), (1120, 17334890), (1124, 17273200), (1240, 15657320), (1393, 13937600), (1400, 13867912), (1405, 13818560), (1550, 12525856), (1592, 12195400), (1600, 12134423), (1736, 11183800), (1967, 9870400), (1984, 9785825), (1990, 9756320), (2170, 8947040), (2240, 8667445), (2248, 8636600), (2480, 7828660), (2786, 6968800), (2800, 6933956), (2810, 6909280), (3100, 6262928), (3184, 6097700), (3472, 5591900), (3934, 4935200), (3980, 4878160), (4340, 4473520), (4496, 4318300), (4960, 3914330), (4975, 3902528), (5425, 3578816), (5572, 3484400), (5600, 3466978), (5620, 3454640), (6169, 3147200), (6200, 3131464), (6368, 3048850), (6944, 2795950), (6965, 2787520), (7025, 2763712), (7868, 2467600), (7960, 2439080), (8680, 2236760), (8711, 2228800), (8992, 2159150), (9835, 1974080), (9920, 1957165), (9950, 1951264), (10850, 1789408), (11144, 1742200), (11200, 1733489), (11240, 1727320), (12338, 1573600), (12400, 1565732), (12736, 1524425), (13888, 1397975), (13930, 1393760), (14050, 1381856), (15736, 1233800), (15920, 1219540), (17360, 1118380), (17422, 1114400), (17984, 1079575), (19670, 987040), (19900, 975632), (21700, 894704), (22288, 871100), (22480, 863660), (24676, 786800), (24800, 782866), (27860, 696880), (28100, 690928), (30845, 629440), (31472, 616900), (31840, 609770), (34720, 559190), (34825, 557504), (34844, 557200), (39340, 493520), (39800, 487816), (43183, 449600), (43400, 447352), (43555, 445760), (44576, 435550), (44960, 431830), (49175, 394816), (49352, 393400), (49600, 391433), (55720, 348440), (55919, 347200), (56200, 345464), (60977, 318400), (61690, 314720), (62944, 308450), (63680, 304885), (69440, 279595), (69650, 278752), (69688, 278600), (78680, 246760), (79600, 243908), (86366, 224800), (86800, 223676), (87110, 222880), (89152, 217775), (89920, 215915), (98350, 197408), (98704, 196700), (111440, 174220), (111838, 173600), (112400, 172732), (121954, 159200), (123380, 157360), (125888, 154225), (139300, 139376)]