980473396480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{19441}}^1$

素因数の和:19565

約数の個数: 216

約数和(自身を含む): 2486060127432

約数和(自身を除く): 1505586730952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 620, 640, 656, 820, 961, 992, 1240, 1271, 1280, 1312, 1640, 1922, 1984, 2480, 2542, 2624, 3280, 3844, 3968, 4805, 4960, 5084, 5248, 6355, 6560, 7688, 7936, 9610, 9920, 10168, 10496, 12710, 13120, 15376, 19220, 19441, 19840, 20336, 25420, 26240, 30752, 38440, 38882, 39401, 39680, 40672, 50840, 52480, 61504, 76880, 77764, 78802, 81344, 97205, 101680, 123008, 153760, 155528, 157604, 162688, 194410, 197005, 203360, 246016, 307520, 311056, 315208, 325376, 388820, 394010, 406720, 602671, 615040, 622112, 630416, 777640, 788020, 797081, 813440, 1205342, 1230080, 1244224, 1260832, 1555280, 1576040, 1594162, 1626880, 2410684, 2488448, 2521664, 3013355, 3110560, 3152080, 3188324, 3985405, 4821368, 4976896, 5043328, 6026710, 6221120, 6304160, 6376648, 7970810, 9642736, 10086656, 12053420, 12442240, 12608320, 12753296, 15941620, 18682801, 19285472, 24106840, 24709511, 24884480, 25216640, 25506592, 31883240, 37365602, 38570944, 48213680, 49419022, 50433280, 51013184, 63766480, 74731204, 77141888, 93414005, 96427360, 98838044, 102026368, 123547555, 127532960, 149462408, 154283776, 186828010, 192854720, 197676088, 204052736, 247095110, 255065920, 298924816, 373656020, 385709440, 395352176, 494190220, 510131840, 597849632, 747312040, 765994841, 771418880, 790704352, 988380440, 1020263680, 1195699264, 1494624080, 1531989682, 1581408704, 1976760880, 2391398528, 2989248160, 3063979364, 3162817408, 3829974205, 3953521760, 4782797056, 5978496320, 6127958728, 6325634816, 7659948410, 7907043520, 11956992640, 12255917456, 15319896820, 15814087040, 23913985280, 24511834912, 30639793640, 31628174080, 49023669824, 61279587280, 98047339648, 122559174560, 196094679296, 245118349120, 490236698240, 980473396480]

約数ペア:

[(1, 980473396480), (2, 490236698240), (4, 245118349120), (5, 196094679296), (8, 122559174560), (10, 98047339648), (16, 61279587280), (20, 49023669824), (31, 31628174080), (32, 30639793640), (40, 24511834912), (41, 23913985280), (62, 15814087040), (64, 15319896820), (80, 12255917456), (82, 11956992640), (124, 7907043520), (128, 7659948410), (155, 6325634816), (160, 6127958728), (164, 5978496320), (205, 4782797056), (248, 3953521760), (256, 3829974205), (310, 3162817408), (320, 3063979364), (328, 2989248160), (410, 2391398528), (496, 1976760880), (620, 1581408704), (640, 1531989682), (656, 1494624080), (820, 1195699264), (961, 1020263680), (992, 988380440), (1240, 790704352), (1271, 771418880), (1280, 765994841), (1312, 747312040), (1640, 597849632), (1922, 510131840), (1984, 494190220), (2480, 395352176), (2542, 385709440), (2624, 373656020), (3280, 298924816), (3844, 255065920), (3968, 247095110), (4805, 204052736), (4960, 197676088), (5084, 192854720), (5248, 186828010), (6355, 154283776), (6560, 149462408), (7688, 127532960), (7936, 123547555), (9610, 102026368), (9920, 98838044), (10168, 96427360), (10496, 93414005), (12710, 77141888), (13120, 74731204), (15376, 63766480), (19220, 51013184), (19441, 50433280), (19840, 49419022), (20336, 48213680), (25420, 38570944), (26240, 37365602), (30752, 31883240), (38440, 25506592), (38882, 25216640), (39401, 24884480), (39680, 24709511), (40672, 24106840), (50840, 19285472), (52480, 18682801), (61504, 15941620), (76880, 12753296), (77764, 12608320), (78802, 12442240), (81344, 12053420), (97205, 10086656), (101680, 9642736), (123008, 7970810), (153760, 6376648), (155528, 6304160), (157604, 6221120), (162688, 6026710), (194410, 5043328), (197005, 4976896), (203360, 4821368), (246016, 3985405), (307520, 3188324), (311056, 3152080), (315208, 3110560), (325376, 3013355), (388820, 2521664), (394010, 2488448), (406720, 2410684), (602671, 1626880), (615040, 1594162), (622112, 1576040), (630416, 1555280), (777640, 1260832), (788020, 1244224), (797081, 1230080), (813440, 1205342)]