1353643520

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 160

約数和(自身を含む): 3448279296

約数和(自身を除く): 2094635776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 461, 496, 512, 592, 620, 640, 740, 922, 992, 1147, 1184, 1240, 1280, 1480, 1844, 1984, 2294, 2305, 2368, 2480, 2560, 2960, 3688, 3968, 4588, 4610, 4736, 4960, 5735, 5920, 7376, 7936, 9176, 9220, 9472, 9920, 11470, 11840, 14291, 14752, 15872, 17057, 18352, 18440, 18944, 19840, 22940, 23680, 28582, 29504, 34114, 36704, 36880, 39680, 45880, 47360, 57164, 59008, 68228, 71455, 73408, 73760, 79360, 85285, 91760, 94720, 114328, 118016, 136456, 142910, 146816, 147520, 170570, 183520, 228656, 236032, 272912, 285820, 293632, 295040, 341140, 367040, 457312, 528767, 545824, 571640, 587264, 590080, 682280, 734080, 914624, 1057534, 1091648, 1143280, 1180160, 1364560, 1468160, 1829248, 2115068, 2183296, 2286560, 2643835, 2729120, 2936320, 3658496, 4230136, 4366592, 4573120, 5287670, 5458240, 7316992, 8460272, 8733184, 9146240, 10575340, 10916480, 16920544, 18292480, 21150680, 21832960, 33841088, 36584960, 42301360, 43665920, 67682176, 84602720, 135364352, 169205440, 270728704, 338410880, 676821760, 1353643520]

約数ペア:

[(1, 1353643520), (2, 676821760), (4, 338410880), (5, 270728704), (8, 169205440), (10, 135364352), (16, 84602720), (20, 67682176), (31, 43665920), (32, 42301360), (37, 36584960), (40, 33841088), (62, 21832960), (64, 21150680), (74, 18292480), (80, 16920544), (124, 10916480), (128, 10575340), (148, 9146240), (155, 8733184), (160, 8460272), (185, 7316992), (248, 5458240), (256, 5287670), (296, 4573120), (310, 4366592), (320, 4230136), (370, 3658496), (461, 2936320), (496, 2729120), (512, 2643835), (592, 2286560), (620, 2183296), (640, 2115068), (740, 1829248), (922, 1468160), (992, 1364560), (1147, 1180160), (1184, 1143280), (1240, 1091648), (1280, 1057534), (1480, 914624), (1844, 734080), (1984, 682280), (2294, 590080), (2305, 587264), (2368, 571640), (2480, 545824), (2560, 528767), (2960, 457312), (3688, 367040), (3968, 341140), (4588, 295040), (4610, 293632), (4736, 285820), (4960, 272912), (5735, 236032), (5920, 228656), (7376, 183520), (7936, 170570), (9176, 147520), (9220, 146816), (9472, 142910), (9920, 136456), (11470, 118016), (11840, 114328), (14291, 94720), (14752, 91760), (15872, 85285), (17057, 79360), (18352, 73760), (18440, 73408), (18944, 71455), (19840, 68228), (22940, 59008), (23680, 57164), (28582, 47360), (29504, 45880), (34114, 39680), (36704, 36880)]