13280866240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2273}}^1$

素因数の和:2371

約数の個数: 168

約数和(自身を含む): 34413169680

約数和(自身を除く): 21132303440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 961, 992, 1178, 1216, 1240, 1520, 1922, 1984, 2273, 2356, 2480, 2945, 3040, 3844, 4546, 4712, 4805, 4960, 5890, 6080, 7688, 9092, 9424, 9610, 9920, 11365, 11780, 15376, 18184, 18259, 18848, 19220, 22730, 23560, 30752, 36368, 36518, 37696, 38440, 43187, 45460, 47120, 61504, 70463, 72736, 73036, 76880, 86374, 90920, 91295, 94240, 140926, 145472, 146072, 153760, 172748, 181840, 182590, 188480, 215935, 281852, 292144, 307520, 345496, 352315, 363680, 365180, 431870, 563704, 584288, 690992, 704630, 727360, 730360, 863740, 1127408, 1168576, 1338797, 1381984, 1409260, 1460720, 1727480, 2184353, 2254816, 2677594, 2763968, 2818520, 2921440, 3454960, 4368706, 4509632, 5355188, 5637040, 5842880, 6693985, 6909920, 8737412, 10710376, 10921765, 11274080, 13387970, 13819840, 17474824, 21420752, 21843530, 22548160, 26775940, 34949648, 41502707, 42841504, 43687060, 53551880, 69899296, 83005414, 85683008, 87374120, 107103760, 139798592, 166010828, 174748240, 207513535, 214207520, 332021656, 349496480, 415027070, 428415040, 664043312, 698992960, 830054140, 1328086624, 1660108280, 2656173248, 3320216560, 6640433120, 13280866240]

約数ペア:

[(1, 13280866240), (2, 6640433120), (4, 3320216560), (5, 2656173248), (8, 1660108280), (10, 1328086624), (16, 830054140), (19, 698992960), (20, 664043312), (31, 428415040), (32, 415027070), (38, 349496480), (40, 332021656), (62, 214207520), (64, 207513535), (76, 174748240), (80, 166010828), (95, 139798592), (124, 107103760), (152, 87374120), (155, 85683008), (160, 83005414), (190, 69899296), (248, 53551880), (304, 43687060), (310, 42841504), (320, 41502707), (380, 34949648), (496, 26775940), (589, 22548160), (608, 21843530), (620, 21420752), (760, 17474824), (961, 13819840), (992, 13387970), (1178, 11274080), (1216, 10921765), (1240, 10710376), (1520, 8737412), (1922, 6909920), (1984, 6693985), (2273, 5842880), (2356, 5637040), (2480, 5355188), (2945, 4509632), (3040, 4368706), (3844, 3454960), (4546, 2921440), (4712, 2818520), (4805, 2763968), (4960, 2677594), (5890, 2254816), (6080, 2184353), (7688, 1727480), (9092, 1460720), (9424, 1409260), (9610, 1381984), (9920, 1338797), (11365, 1168576), (11780, 1127408), (15376, 863740), (18184, 730360), (18259, 727360), (18848, 704630), (19220, 690992), (22730, 584288), (23560, 563704), (30752, 431870), (36368, 365180), (36518, 363680), (37696, 352315), (38440, 345496), (43187, 307520), (45460, 292144), (47120, 281852), (61504, 215935), (70463, 188480), (72736, 182590), (73036, 181840), (76880, 172748), (86374, 153760), (90920, 146072), (91295, 145472), (94240, 140926)]