1625028160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 168

約数和(自身を含む): 4624678584

約数和(自身を除く): 2999650424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 370, 392, 448, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2240, 2368, 2590, 2801, 2960, 3136, 3626, 3920, 4144, 5180, 5602, 5920, 7252, 7840, 8288, 9065, 10360, 11204, 11840, 14005, 14504, 15680, 16576, 18130, 19607, 20720, 22408, 28010, 29008, 36260, 39214, 41440, 44816, 56020, 58016, 72520, 78428, 82880, 89632, 98035, 103637, 112040, 116032, 137249, 145040, 156856, 179264, 196070, 207274, 224080, 274498, 290080, 313712, 392140, 414548, 448160, 518185, 548996, 580160, 627424, 686245, 725459, 784280, 829096, 896320, 1036370, 1097992, 1254848, 1372490, 1450918, 1568560, 1658192, 2072740, 2195984, 2744980, 2901836, 3137120, 3316384, 3627295, 4145480, 4391968, 5078213, 5489960, 5803672, 6274240, 6632768, 7254590, 8290960, 8783936, 10156426, 10979920, 11607344, 14509180, 16581920, 20312852, 21959840, 23214688, 25391065, 29018360, 33163840, 40625704, 43919680, 46429376, 50782130, 58036720, 81251408, 101564260, 116073440, 162502816, 203128520, 232146880, 325005632, 406257040, 812514080, 1625028160]

約数ペア:

[(1, 1625028160), (2, 812514080), (4, 406257040), (5, 325005632), (7, 232146880), (8, 203128520), (10, 162502816), (14, 116073440), (16, 101564260), (20, 81251408), (28, 58036720), (32, 50782130), (35, 46429376), (37, 43919680), (40, 40625704), (49, 33163840), (56, 29018360), (64, 25391065), (70, 23214688), (74, 21959840), (80, 20312852), (98, 16581920), (112, 14509180), (140, 11607344), (148, 10979920), (160, 10156426), (185, 8783936), (196, 8290960), (224, 7254590), (245, 6632768), (259, 6274240), (280, 5803672), (296, 5489960), (320, 5078213), (370, 4391968), (392, 4145480), (448, 3627295), (490, 3316384), (518, 3137120), (560, 2901836), (592, 2744980), (740, 2195984), (784, 2072740), (980, 1658192), (1036, 1568560), (1120, 1450918), (1184, 1372490), (1295, 1254848), (1480, 1097992), (1568, 1036370), (1813, 896320), (1960, 829096), (2072, 784280), (2240, 725459), (2368, 686245), (2590, 627424), (2801, 580160), (2960, 548996), (3136, 518185), (3626, 448160), (3920, 414548), (4144, 392140), (5180, 313712), (5602, 290080), (5920, 274498), (7252, 224080), (7840, 207274), (8288, 196070), (9065, 179264), (10360, 156856), (11204, 145040), (11840, 137249), (14005, 116032), (14504, 112040), (15680, 103637), (16576, 98035), (18130, 89632), (19607, 82880), (20720, 78428), (22408, 72520), (28010, 58016), (29008, 56020), (36260, 44816), (39214, 41440)]