2636160640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 6979737600

約数和(自身を除く): 4343576960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 64, 80, 92, 106, 109, 115, 124, 128, 155, 160, 184, 212, 218, 230, 248, 265, 310, 320, 368, 424, 436, 460, 496, 530, 545, 620, 640, 713, 736, 848, 872, 920, 992, 1060, 1090, 1219, 1240, 1426, 1472, 1643, 1696, 1744, 1840, 1984, 2120, 2180, 2438, 2480, 2507, 2852, 2944, 3286, 3379, 3392, 3488, 3565, 3680, 3968, 4240, 4360, 4876, 4960, 5014, 5704, 5777, 6095, 6572, 6758, 6784, 6976, 7130, 7360, 8215, 8480, 8720, 9752, 9920, 10028, 11408, 11554, 12190, 12535, 13144, 13516, 13952, 14260, 14720, 16430, 16895, 16960, 17440, 19504, 19840, 20056, 22816, 23108, 24380, 25070, 26288, 27032, 28520, 28885, 32860, 33790, 33920, 34880, 37789, 39008, 40112, 45632, 46216, 48760, 50140, 52576, 54064, 57040, 57770, 65720, 67580, 69760, 75578, 77717, 78016, 80224, 91264, 92432, 97520, 100280, 105152, 108128, 114080, 115540, 131440, 132871, 135160, 151156, 155434, 156032, 160448, 179087, 184864, 188945, 195040, 200560, 210304, 216256, 228160, 231080, 262880, 265742, 270320, 302312, 310868, 320896, 358174, 369728, 377890, 388585, 390080, 401120, 432512, 456320, 462160, 525760, 531484, 540640, 604624, 621736, 664355, 716348, 739456, 755780, 777170, 780160, 802240, 895435, 924320, 1051520, 1062968, 1081280, 1209248, 1243472, 1328710, 1432696, 1511560, 1554340, 1604480, 1790870, 1848640, 2125936, 2162560, 2418496, 2486944, 2657420, 2865392, 3023120, 3108680, 3581740, 3697280, 4119001, 4251872, 4836992, 4973888, 5314840, 5730784, 6046240, 6217360, 7163480, 8238002, 8503744, 9947776, 10629680, 11461568, 12092480, 12434720, 14326960, 16476004, 17007488, 20595005, 21259360, 22923136, 24184960, 24869440, 28653920, 32952008, 41190010, 42518720, 49738880, 57307840, 65904016, 82380020, 85037440, 114615680, 131808032, 164760040, 263616064, 329520080, 527232128, 659040160, 1318080320, 2636160640]

約数ペア:

[(1, 2636160640), (2, 1318080320), (4, 659040160), (5, 527232128), (8, 329520080), (10, 263616064), (16, 164760040), (20, 131808032), (23, 114615680), (31, 85037440), (32, 82380020), (40, 65904016), (46, 57307840), (53, 49738880), (62, 42518720), (64, 41190010), (80, 32952008), (92, 28653920), (106, 24869440), (109, 24184960), (115, 22923136), (124, 21259360), (128, 20595005), (155, 17007488), (160, 16476004), (184, 14326960), (212, 12434720), (218, 12092480), (230, 11461568), (248, 10629680), (265, 9947776), (310, 8503744), (320, 8238002), (368, 7163480), (424, 6217360), (436, 6046240), (460, 5730784), (496, 5314840), (530, 4973888), (545, 4836992), (620, 4251872), (640, 4119001), (713, 3697280), (736, 3581740), (848, 3108680), (872, 3023120), (920, 2865392), (992, 2657420), (1060, 2486944), (1090, 2418496), (1219, 2162560), (1240, 2125936), (1426, 1848640), (1472, 1790870), (1643, 1604480), (1696, 1554340), (1744, 1511560), (1840, 1432696), (1984, 1328710), (2120, 1243472), (2180, 1209248), (2438, 1081280), (2480, 1062968), (2507, 1051520), (2852, 924320), (2944, 895435), (3286, 802240), (3379, 780160), (3392, 777170), (3488, 755780), (3565, 739456), (3680, 716348), (3968, 664355), (4240, 621736), (4360, 604624), (4876, 540640), (4960, 531484), (5014, 525760), (5704, 462160), (5777, 456320), (6095, 432512), (6572, 401120), (6758, 390080), (6784, 388585), (6976, 377890), (7130, 369728), (7360, 358174), (8215, 320896), (8480, 310868), (8720, 302312), (9752, 270320), (9920, 265742), (10028, 262880), (11408, 231080), (11554, 228160), (12190, 216256), (12535, 210304), (13144, 200560), (13516, 195040), (13952, 188945), (14260, 184864), (14720, 179087), (16430, 160448), (16895, 156032), (16960, 155434), (17440, 151156), (19504, 135160), (19840, 132871), (20056, 131440), (22816, 115540), (23108, 114080), (24380, 108128), (25070, 105152), (26288, 100280), (27032, 97520), (28520, 92432), (28885, 91264), (32860, 80224), (33790, 78016), (33920, 77717), (34880, 75578), (37789, 69760), (39008, 67580), (40112, 65720), (45632, 57770), (46216, 57040), (48760, 54064), (50140, 52576)]