295679520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 1082652480

約数和(自身を除く): 786972960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 101, 107, 114, 120, 144, 152, 160, 171, 180, 190, 202, 214, 228, 240, 285, 288, 303, 304, 321, 342, 360, 380, 404, 428, 456, 480, 505, 535, 570, 606, 608, 642, 684, 720, 760, 808, 855, 856, 909, 912, 963, 1010, 1070, 1140, 1212, 1284, 1368, 1440, 1515, 1520, 1605, 1616, 1710, 1712, 1818, 1824, 1919, 1926, 2020, 2033, 2140, 2280, 2424, 2568, 2736, 3030, 3040, 3210, 3232, 3420, 3424, 3636, 3838, 3852, 4040, 4066, 4280, 4545, 4560, 4815, 4848, 5136, 5472, 5757, 6060, 6099, 6420, 6840, 7272, 7676, 7704, 8080, 8132, 8560, 9090, 9120, 9595, 9630, 9696, 10165, 10272, 10807, 11514, 12120, 12198, 12840, 13680, 14544, 15352, 15408, 16160, 16264, 17120, 17271, 18180, 18297, 19190, 19260, 20330, 21614, 23028, 24240, 24396, 25680, 27360, 28785, 29088, 30495, 30704, 30816, 32421, 32528, 34542, 36360, 36594, 38380, 38520, 40660, 43228, 46056, 48480, 48792, 51360, 54035, 57570, 60990, 61408, 64842, 65056, 69084, 72720, 73188, 76760, 77040, 81320, 86355, 86456, 91485, 92112, 97263, 97584, 108070, 115140, 121980, 129684, 138168, 145440, 146376, 153520, 154080, 162105, 162640, 172710, 172912, 182970, 184224, 194526, 195168, 205333, 216140, 230280, 243960, 259368, 276336, 292752, 307040, 324210, 325280, 345420, 345824, 365940, 389052, 410666, 432280, 460560, 486315, 487920, 518736, 552672, 585504, 615999, 648420, 690840, 731880, 778104, 821332, 864560, 921120, 972630, 975840, 1026665, 1037472, 1231998, 1296840, 1381680, 1463760, 1556208, 1642664, 1729120, 1847997, 1945260, 2053330, 2463996, 2593680, 2763360, 2927520, 3079995, 3112416, 3285328, 3695994, 3890520, 4106660, 4927992, 5187360, 6159990, 6570656, 7391988, 7781040, 8213320, 9239985, 9855984, 12319980, 14783976, 15562080, 16426640, 18479970, 19711968, 24639960, 29567952, 32853280, 36959940, 49279920, 59135904, 73919880, 98559840, 147839760, 295679520]

約数ペア:

[(1, 295679520), (2, 147839760), (3, 98559840), (4, 73919880), (5, 59135904), (6, 49279920), (8, 36959940), (9, 32853280), (10, 29567952), (12, 24639960), (15, 19711968), (16, 18479970), (18, 16426640), (19, 15562080), (20, 14783976), (24, 12319980), (30, 9855984), (32, 9239985), (36, 8213320), (38, 7781040), (40, 7391988), (45, 6570656), (48, 6159990), (57, 5187360), (60, 4927992), (72, 4106660), (76, 3890520), (80, 3695994), (90, 3285328), (95, 3112416), (96, 3079995), (101, 2927520), (107, 2763360), (114, 2593680), (120, 2463996), (144, 2053330), (152, 1945260), (160, 1847997), (171, 1729120), (180, 1642664), (190, 1556208), (202, 1463760), (214, 1381680), (228, 1296840), (240, 1231998), (285, 1037472), (288, 1026665), (303, 975840), (304, 972630), (321, 921120), (342, 864560), (360, 821332), (380, 778104), (404, 731880), (428, 690840), (456, 648420), (480, 615999), (505, 585504), (535, 552672), (570, 518736), (606, 487920), (608, 486315), (642, 460560), (684, 432280), (720, 410666), (760, 389052), (808, 365940), (855, 345824), (856, 345420), (909, 325280), (912, 324210), (963, 307040), (1010, 292752), (1070, 276336), (1140, 259368), (1212, 243960), (1284, 230280), (1368, 216140), (1440, 205333), (1515, 195168), (1520, 194526), (1605, 184224), (1616, 182970), (1710, 172912), (1712, 172710), (1818, 162640), (1824, 162105), (1919, 154080), (1926, 153520), (2020, 146376), (2033, 145440), (2140, 138168), (2280, 129684), (2424, 121980), (2568, 115140), (2736, 108070), (3030, 97584), (3040, 97263), (3210, 92112), (3232, 91485), (3420, 86456), (3424, 86355), (3636, 81320), (3838, 77040), (3852, 76760), (4040, 73188), (4066, 72720), (4280, 69084), (4545, 65056), (4560, 64842), (4815, 61408), (4848, 60990), (5136, 57570), (5472, 54035), (5757, 51360), (6060, 48792), (6099, 48480), (6420, 46056), (6840, 43228), (7272, 40660), (7676, 38520), (7704, 38380), (8080, 36594), (8132, 36360), (8560, 34542), (9090, 32528), (9120, 32421), (9595, 30816), (9630, 30704), (9696, 30495), (10165, 29088), (10272, 28785), (10807, 27360), (11514, 25680), (12120, 24396), (12198, 24240), (12840, 23028), (13680, 21614), (14544, 20330), (15352, 19260), (15408, 19190), (16160, 18297), (16264, 18180), (17120, 17271)]