2721101600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 8146728576

約数和(自身を除く): 5425626976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 101, 112, 119, 136, 140, 160, 170, 175, 200, 202, 224, 238, 272, 280, 283, 340, 350, 400, 404, 425, 476, 505, 544, 560, 566, 595, 680, 700, 707, 800, 808, 850, 952, 1010, 1120, 1132, 1190, 1360, 1400, 1414, 1415, 1616, 1700, 1717, 1904, 1981, 2020, 2264, 2380, 2525, 2720, 2800, 2828, 2830, 2975, 3232, 3400, 3434, 3535, 3808, 3962, 4040, 4528, 4760, 4811, 5050, 5600, 5656, 5660, 5950, 6800, 6868, 7070, 7075, 7924, 8080, 8585, 9056, 9520, 9622, 9905, 10100, 11312, 11320, 11900, 12019, 13600, 13736, 14140, 14150, 15848, 16160, 17170, 17675, 19040, 19244, 19810, 20200, 22624, 22640, 23800, 24038, 24055, 27472, 28280, 28300, 28583, 31696, 33677, 34340, 35350, 38488, 39620, 40400, 42925, 45280, 47600, 48076, 48110, 49525, 54944, 56560, 56600, 57166, 60095, 63392, 67354, 68680, 70700, 76976, 79240, 80800, 85850, 95200, 96152, 96220, 99050, 113120, 113200, 114332, 120190, 120275, 134708, 137360, 141400, 142915, 153952, 158480, 168385, 171700, 192304, 192440, 198100, 200081, 226400, 228664, 240380, 240550, 269416, 274720, 282800, 285830, 300475, 316960, 336770, 343400, 384608, 384880, 396200, 400162, 457328, 480760, 481100, 485911, 538832, 565600, 571660, 600950, 673540, 686800, 714575, 769760, 792400, 800324, 841925, 914656, 961520, 962200, 971822, 1000405, 1077664, 1143320, 1201900, 1347080, 1373600, 1429150, 1584800, 1600648, 1683850, 1923040, 1924400, 1943644, 2000810, 2286640, 2403800, 2429555, 2694160, 2858300, 3201296, 3367700, 3401377, 3848800, 3887288, 4001620, 4573280, 4807600, 4859110, 5002025, 5388320, 5716600, 6402592, 6735400, 6802754, 7774576, 8003240, 9615200, 9718220, 10004050, 11433200, 12147775, 13470800, 13605508, 15549152, 16006480, 17006885, 19436440, 20008100, 22866400, 24295550, 26941600, 27211016, 32012960, 34013770, 38872880, 40016200, 48591100, 54422032, 68027540, 77745760, 80032400, 85034425, 97182200, 108844064, 136055080, 160064800, 170068850, 194364400, 272110160, 340137700, 388728800, 544220320, 680275400, 1360550800, 2721101600]

約数ペア:

[(1, 2721101600), (2, 1360550800), (4, 680275400), (5, 544220320), (7, 388728800), (8, 340137700), (10, 272110160), (14, 194364400), (16, 170068850), (17, 160064800), (20, 136055080), (25, 108844064), (28, 97182200), (32, 85034425), (34, 80032400), (35, 77745760), (40, 68027540), (50, 54422032), (56, 48591100), (68, 40016200), (70, 38872880), (80, 34013770), (85, 32012960), (100, 27211016), (101, 26941600), (112, 24295550), (119, 22866400), (136, 20008100), (140, 19436440), (160, 17006885), (170, 16006480), (175, 15549152), (200, 13605508), (202, 13470800), (224, 12147775), (238, 11433200), (272, 10004050), (280, 9718220), (283, 9615200), (340, 8003240), (350, 7774576), (400, 6802754), (404, 6735400), (425, 6402592), (476, 5716600), (505, 5388320), (544, 5002025), (560, 4859110), (566, 4807600), (595, 4573280), (680, 4001620), (700, 3887288), (707, 3848800), (800, 3401377), (808, 3367700), (850, 3201296), (952, 2858300), (1010, 2694160), (1120, 2429555), (1132, 2403800), (1190, 2286640), (1360, 2000810), (1400, 1943644), (1414, 1924400), (1415, 1923040), (1616, 1683850), (1700, 1600648), (1717, 1584800), (1904, 1429150), (1981, 1373600), (2020, 1347080), (2264, 1201900), (2380, 1143320), (2525, 1077664), (2720, 1000405), (2800, 971822), (2828, 962200), (2830, 961520), (2975, 914656), (3232, 841925), (3400, 800324), (3434, 792400), (3535, 769760), (3808, 714575), (3962, 686800), (4040, 673540), (4528, 600950), (4760, 571660), (4811, 565600), (5050, 538832), (5600, 485911), (5656, 481100), (5660, 480760), (5950, 457328), (6800, 400162), (6868, 396200), (7070, 384880), (7075, 384608), (7924, 343400), (8080, 336770), (8585, 316960), (9056, 300475), (9520, 285830), (9622, 282800), (9905, 274720), (10100, 269416), (11312, 240550), (11320, 240380), (11900, 228664), (12019, 226400), (13600, 200081), (13736, 198100), (14140, 192440), (14150, 192304), (15848, 171700), (16160, 168385), (17170, 158480), (17675, 153952), (19040, 142915), (19244, 141400), (19810, 137360), (20200, 134708), (22624, 120275), (22640, 120190), (23800, 114332), (24038, 113200), (24055, 113120), (27472, 99050), (28280, 96220), (28300, 96152), (28583, 95200), (31696, 85850), (33677, 80800), (34340, 79240), (35350, 76976), (38488, 70700), (39620, 68680), (40400, 67354), (42925, 63392), (45280, 60095), (47600, 57166), (48076, 56600), (48110, 56560), (49525, 54944)]