73578720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 250822656

約数和(自身を除く): 177243936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 96, 102, 120, 127, 136, 142, 160, 170, 204, 213, 240, 254, 255, 272, 284, 340, 355, 381, 408, 426, 480, 508, 510, 544, 568, 635, 680, 710, 762, 816, 852, 1016, 1020, 1065, 1136, 1207, 1270, 1360, 1420, 1524, 1632, 1704, 1905, 2032, 2040, 2130, 2159, 2272, 2414, 2540, 2720, 2840, 3048, 3408, 3621, 3810, 4064, 4080, 4260, 4318, 4828, 5080, 5680, 6035, 6096, 6477, 6816, 7242, 7620, 8160, 8520, 8636, 9017, 9656, 10160, 10795, 11360, 12070, 12192, 12954, 14484, 15240, 17040, 17272, 18034, 18105, 19312, 20320, 21590, 24140, 25908, 27051, 28968, 30480, 32385, 34080, 34544, 36068, 36210, 38624, 43180, 45085, 48280, 51816, 54102, 57936, 60960, 64770, 69088, 72136, 72420, 86360, 90170, 96560, 103632, 108204, 115872, 129540, 135255, 144272, 144840, 153289, 172720, 180340, 193120, 207264, 216408, 259080, 270510, 288544, 289680, 306578, 345440, 360680, 432816, 459867, 518160, 541020, 579360, 613156, 721360, 766445, 865632, 919734, 1036320, 1082040, 1226312, 1442720, 1532890, 1839468, 2164080, 2299335, 2452624, 3065780, 3678936, 4328160, 4598670, 4905248, 6131560, 7357872, 9197340, 12263120, 14715744, 18394680, 24526240, 36789360, 73578720]

約数ペア:

[(1, 73578720), (2, 36789360), (3, 24526240), (4, 18394680), (5, 14715744), (6, 12263120), (8, 9197340), (10, 7357872), (12, 6131560), (15, 4905248), (16, 4598670), (17, 4328160), (20, 3678936), (24, 3065780), (30, 2452624), (32, 2299335), (34, 2164080), (40, 1839468), (48, 1532890), (51, 1442720), (60, 1226312), (68, 1082040), (71, 1036320), (80, 919734), (85, 865632), (96, 766445), (102, 721360), (120, 613156), (127, 579360), (136, 541020), (142, 518160), (160, 459867), (170, 432816), (204, 360680), (213, 345440), (240, 306578), (254, 289680), (255, 288544), (272, 270510), (284, 259080), (340, 216408), (355, 207264), (381, 193120), (408, 180340), (426, 172720), (480, 153289), (508, 144840), (510, 144272), (544, 135255), (568, 129540), (635, 115872), (680, 108204), (710, 103632), (762, 96560), (816, 90170), (852, 86360), (1016, 72420), (1020, 72136), (1065, 69088), (1136, 64770), (1207, 60960), (1270, 57936), (1360, 54102), (1420, 51816), (1524, 48280), (1632, 45085), (1704, 43180), (1905, 38624), (2032, 36210), (2040, 36068), (2130, 34544), (2159, 34080), (2272, 32385), (2414, 30480), (2540, 28968), (2720, 27051), (2840, 25908), (3048, 24140), (3408, 21590), (3621, 20320), (3810, 19312), (4064, 18105), (4080, 18034), (4260, 17272), (4318, 17040), (4828, 15240), (5080, 14484), (5680, 12954), (6035, 12192), (6096, 12070), (6477, 11360), (6816, 10795), (7242, 10160), (7620, 9656), (8160, 9017), (8520, 8636)]