1078332640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 3273842880

約数和(自身を除く): 2195510240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 109, 110, 112, 121, 140, 146, 154, 160, 176, 218, 220, 224, 242, 280, 292, 308, 352, 365, 385, 436, 440, 484, 511, 545, 560, 584, 605, 616, 730, 763, 770, 803, 847, 872, 880, 968, 1022, 1090, 1120, 1168, 1199, 1210, 1232, 1460, 1526, 1540, 1606, 1694, 1744, 1760, 1936, 2044, 2180, 2336, 2398, 2420, 2464, 2555, 2920, 3052, 3080, 3212, 3388, 3488, 3815, 3872, 4015, 4088, 4235, 4360, 4796, 4840, 5110, 5621, 5840, 5995, 6104, 6160, 6424, 6776, 7630, 7957, 8030, 8176, 8393, 8470, 8720, 8833, 9592, 9680, 10220, 11242, 11680, 11990, 12208, 12320, 12848, 13189, 13552, 15260, 15914, 16060, 16352, 16786, 16940, 17440, 17666, 19184, 19360, 20440, 22484, 23980, 24416, 25696, 26378, 27104, 28105, 30520, 31828, 32120, 33572, 33880, 35332, 38368, 39785, 40880, 41965, 44165, 44968, 47960, 52756, 55699, 56210, 61040, 61831, 63656, 64240, 65945, 67144, 67760, 70664, 79570, 81760, 83930, 87527, 88330, 89936, 92323, 95920, 105512, 111398, 112420, 122080, 123662, 127312, 128480, 131890, 134288, 135520, 141328, 159140, 167860, 175054, 176660, 179872, 184646, 191840, 211024, 222796, 224840, 247324, 254624, 263780, 268576, 278495, 282656, 309155, 318280, 335720, 350108, 353320, 369292, 422048, 437635, 445592, 449680, 461615, 494648, 527560, 556990, 612689, 618310, 636560, 671440, 700216, 706640, 738584, 875270, 891184, 899360, 923230, 962797, 989296, 1055120, 1113980, 1225378, 1236620, 1273120, 1342880, 1400432, 1413280, 1477168, 1750540, 1782368, 1846460, 1925594, 1978592, 2110240, 2227960, 2450756, 2473240, 2800864, 2954336, 3063445, 3501080, 3692920, 3851188, 4455920, 4813985, 4901512, 4946480, 6126890, 6739579, 7002160, 7385840, 7702376, 8911840, 9627970, 9803024, 9892960, 12253780, 13479158, 14004320, 14771680, 15404752, 19255940, 19606048, 24507560, 26958316, 30809504, 33697895, 38511880, 49015120, 53916632, 67395790, 77023760, 98030240, 107833264, 134791580, 154047520, 215666528, 269583160, 539166320, 1078332640]

約数ペア:

[(1, 1078332640), (2, 539166320), (4, 269583160), (5, 215666528), (7, 154047520), (8, 134791580), (10, 107833264), (11, 98030240), (14, 77023760), (16, 67395790), (20, 53916632), (22, 49015120), (28, 38511880), (32, 33697895), (35, 30809504), (40, 26958316), (44, 24507560), (55, 19606048), (56, 19255940), (70, 15404752), (73, 14771680), (77, 14004320), (80, 13479158), (88, 12253780), (109, 9892960), (110, 9803024), (112, 9627970), (121, 8911840), (140, 7702376), (146, 7385840), (154, 7002160), (160, 6739579), (176, 6126890), (218, 4946480), (220, 4901512), (224, 4813985), (242, 4455920), (280, 3851188), (292, 3692920), (308, 3501080), (352, 3063445), (365, 2954336), (385, 2800864), (436, 2473240), (440, 2450756), (484, 2227960), (511, 2110240), (545, 1978592), (560, 1925594), (584, 1846460), (605, 1782368), (616, 1750540), (730, 1477168), (763, 1413280), (770, 1400432), (803, 1342880), (847, 1273120), (872, 1236620), (880, 1225378), (968, 1113980), (1022, 1055120), (1090, 989296), (1120, 962797), (1168, 923230), (1199, 899360), (1210, 891184), (1232, 875270), (1460, 738584), (1526, 706640), (1540, 700216), (1606, 671440), (1694, 636560), (1744, 618310), (1760, 612689), (1936, 556990), (2044, 527560), (2180, 494648), (2336, 461615), (2398, 449680), (2420, 445592), (2464, 437635), (2555, 422048), (2920, 369292), (3052, 353320), (3080, 350108), (3212, 335720), (3388, 318280), (3488, 309155), (3815, 282656), (3872, 278495), (4015, 268576), (4088, 263780), (4235, 254624), (4360, 247324), (4796, 224840), (4840, 222796), (5110, 211024), (5621, 191840), (5840, 184646), (5995, 179872), (6104, 176660), (6160, 175054), (6424, 167860), (6776, 159140), (7630, 141328), (7957, 135520), (8030, 134288), (8176, 131890), (8393, 128480), (8470, 127312), (8720, 123662), (8833, 122080), (9592, 112420), (9680, 111398), (10220, 105512), (11242, 95920), (11680, 92323), (11990, 89936), (12208, 88330), (12320, 87527), (12848, 83930), (13189, 81760), (13552, 79570), (15260, 70664), (15914, 67760), (16060, 67144), (16352, 65945), (16786, 64240), (16940, 63656), (17440, 61831), (17666, 61040), (19184, 56210), (19360, 55699), (20440, 52756), (22484, 47960), (23980, 44968), (24416, 44165), (25696, 41965), (26378, 40880), (27104, 39785), (28105, 38368), (30520, 35332), (31828, 33880), (32120, 33572)]