630275520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1419

約数の個数: 224

約数和(自身を含む): 2320966656

約数和(自身を除く): 1690691136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 420, 426, 448, 480, 497, 560, 568, 672, 710, 840, 852, 960, 994, 1065, 1120, 1136, 1321, 1344, 1420, 1491, 1680, 1704, 1988, 2130, 2240, 2272, 2485, 2642, 2840, 2982, 3360, 3408, 3963, 3976, 4260, 4544, 4970, 5284, 5680, 5964, 6605, 6720, 6816, 7455, 7926, 7952, 8520, 9247, 9940, 10568, 11360, 11928, 13210, 13632, 14910, 15852, 15904, 17040, 18494, 19815, 19880, 21136, 22720, 23856, 26420, 27741, 29820, 31704, 31808, 34080, 36988, 39630, 39760, 42272, 46235, 47712, 52840, 55482, 59640, 63408, 68160, 73976, 79260, 79520, 84544, 92470, 93791, 95424, 105680, 110964, 119280, 126816, 138705, 147952, 158520, 159040, 184940, 187582, 211360, 221928, 238560, 253632, 277410, 281373, 295904, 317040, 369880, 375164, 422720, 443856, 468955, 477120, 554820, 562746, 591808, 634080, 656537, 739760, 750328, 887712, 937910, 1109640, 1125492, 1268160, 1313074, 1406865, 1479520, 1500656, 1775424, 1875820, 1969611, 2219280, 2250984, 2626148, 2813730, 2959040, 3001312, 3282685, 3751640, 3939222, 4438560, 4501968, 5252296, 5627460, 6002624, 6565370, 7503280, 7878444, 8877120, 9003936, 9848055, 10504592, 11254920, 13130740, 15006560, 15756888, 18007872, 19696110, 21009184, 22509840, 26261480, 30013120, 31513776, 39392220, 42018368, 45019680, 52522960, 63027552, 78784440, 90039360, 105045920, 126055104, 157568880, 210091840, 315137760, 630275520]

約数ペア:

[(1, 630275520), (2, 315137760), (3, 210091840), (4, 157568880), (5, 126055104), (6, 105045920), (7, 90039360), (8, 78784440), (10, 63027552), (12, 52522960), (14, 45019680), (15, 42018368), (16, 39392220), (20, 31513776), (21, 30013120), (24, 26261480), (28, 22509840), (30, 21009184), (32, 19696110), (35, 18007872), (40, 15756888), (42, 15006560), (48, 13130740), (56, 11254920), (60, 10504592), (64, 9848055), (70, 9003936), (71, 8877120), (80, 7878444), (84, 7503280), (96, 6565370), (105, 6002624), (112, 5627460), (120, 5252296), (140, 4501968), (142, 4438560), (160, 3939222), (168, 3751640), (192, 3282685), (210, 3001312), (213, 2959040), (224, 2813730), (240, 2626148), (280, 2250984), (284, 2219280), (320, 1969611), (336, 1875820), (355, 1775424), (420, 1500656), (426, 1479520), (448, 1406865), (480, 1313074), (497, 1268160), (560, 1125492), (568, 1109640), (672, 937910), (710, 887712), (840, 750328), (852, 739760), (960, 656537), (994, 634080), (1065, 591808), (1120, 562746), (1136, 554820), (1321, 477120), (1344, 468955), (1420, 443856), (1491, 422720), (1680, 375164), (1704, 369880), (1988, 317040), (2130, 295904), (2240, 281373), (2272, 277410), (2485, 253632), (2642, 238560), (2840, 221928), (2982, 211360), (3360, 187582), (3408, 184940), (3963, 159040), (3976, 158520), (4260, 147952), (4544, 138705), (4970, 126816), (5284, 119280), (5680, 110964), (5964, 105680), (6605, 95424), (6720, 93791), (6816, 92470), (7455, 84544), (7926, 79520), (7952, 79260), (8520, 73976), (9247, 68160), (9940, 63408), (10568, 59640), (11360, 55482), (11928, 52840), (13210, 47712), (13632, 46235), (14910, 42272), (15852, 39760), (15904, 39630), (17040, 36988), (18494, 34080), (19815, 31808), (19880, 31704), (21136, 29820), (22720, 27741), (23856, 26420)]