1287430560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:840

約数の個数: 288

約数和(自身を含む): 4786825680

約数和(自身を除く): 3499395120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 130, 144, 156, 160, 180, 194, 195, 208, 234, 240, 260, 288, 291, 312, 360, 388, 390, 416, 468, 480, 485, 520, 582, 585, 624, 709, 720, 776, 780, 873, 936, 970, 1040, 1164, 1170, 1248, 1261, 1418, 1440, 1455, 1552, 1560, 1746, 1872, 1940, 2080, 2127, 2328, 2340, 2522, 2836, 2910, 3104, 3120, 3492, 3545, 3744, 3783, 3880, 4254, 4365, 4656, 4680, 5044, 5672, 5820, 6240, 6305, 6381, 6984, 7090, 7566, 7760, 8508, 8730, 9217, 9312, 9360, 10088, 10635, 11344, 11349, 11640, 12610, 12762, 13968, 14180, 15132, 15520, 17016, 17460, 18434, 18720, 18915, 20176, 21270, 22688, 22698, 23280, 25220, 25524, 27651, 27936, 28360, 30264, 31905, 34032, 34920, 36868, 37830, 40352, 42540, 45396, 46085, 46560, 50440, 51048, 55302, 56720, 56745, 60528, 63810, 68064, 68773, 69840, 73736, 75660, 82953, 85080, 90792, 92170, 100880, 102096, 110604, 113440, 113490, 121056, 127620, 137546, 138255, 139680, 147472, 151320, 165906, 170160, 181584, 184340, 201760, 204192, 206319, 221208, 226980, 255240, 275092, 276510, 294944, 302640, 331812, 340320, 343865, 363168, 368680, 412638, 414765, 442416, 453960, 510480, 550184, 553020, 605280, 618957, 663624, 687730, 737360, 825276, 829530, 884832, 894049, 907920, 1020960, 1031595, 1100368, 1106040, 1237914, 1327248, 1375460, 1474720, 1650552, 1659060, 1788098, 1815840, 2063190, 2200736, 2212080, 2475828, 2654496, 2682147, 2750920, 3094785, 3301104, 3318120, 3576196, 4126380, 4424160, 4470245, 4951656, 5364294, 5501840, 6189570, 6602208, 6636240, 7152392, 8046441, 8252760, 8940490, 9903312, 10728588, 11003680, 12379140, 13272480, 13410735, 14304784, 16092882, 16505520, 17880980, 19806624, 21457176, 24758280, 26821470, 28609568, 32185764, 33011040, 35761960, 40232205, 42914352, 49516560, 53642940, 64371528, 71523920, 80464410, 85828704, 99033120, 107285880, 128743056, 143047840, 160928820, 214571760, 257486112, 321857640, 429143520, 643715280, 1287430560]

約数ペア:

[(1, 1287430560), (2, 643715280), (3, 429143520), (4, 321857640), (5, 257486112), (6, 214571760), (8, 160928820), (9, 143047840), (10, 128743056), (12, 107285880), (13, 99033120), (15, 85828704), (16, 80464410), (18, 71523920), (20, 64371528), (24, 53642940), (26, 49516560), (30, 42914352), (32, 40232205), (36, 35761960), (39, 33011040), (40, 32185764), (45, 28609568), (48, 26821470), (52, 24758280), (60, 21457176), (65, 19806624), (72, 17880980), (78, 16505520), (80, 16092882), (90, 14304784), (96, 13410735), (97, 13272480), (104, 12379140), (117, 11003680), (120, 10728588), (130, 9903312), (144, 8940490), (156, 8252760), (160, 8046441), (180, 7152392), (194, 6636240), (195, 6602208), (208, 6189570), (234, 5501840), (240, 5364294), (260, 4951656), (288, 4470245), (291, 4424160), (312, 4126380), (360, 3576196), (388, 3318120), (390, 3301104), (416, 3094785), (468, 2750920), (480, 2682147), (485, 2654496), (520, 2475828), (582, 2212080), (585, 2200736), (624, 2063190), (709, 1815840), (720, 1788098), (776, 1659060), (780, 1650552), (873, 1474720), (936, 1375460), (970, 1327248), (1040, 1237914), (1164, 1106040), (1170, 1100368), (1248, 1031595), (1261, 1020960), (1418, 907920), (1440, 894049), (1455, 884832), (1552, 829530), (1560, 825276), (1746, 737360), (1872, 687730), (1940, 663624), (2080, 618957), (2127, 605280), (2328, 553020), (2340, 550184), (2522, 510480), (2836, 453960), (2910, 442416), (3104, 414765), (3120, 412638), (3492, 368680), (3545, 363168), (3744, 343865), (3783, 340320), (3880, 331812), (4254, 302640), (4365, 294944), (4656, 276510), (4680, 275092), (5044, 255240), (5672, 226980), (5820, 221208), (6240, 206319), (6305, 204192), (6381, 201760), (6984, 184340), (7090, 181584), (7566, 170160), (7760, 165906), (8508, 151320), (8730, 147472), (9217, 139680), (9312, 138255), (9360, 137546), (10088, 127620), (10635, 121056), (11344, 113490), (11349, 113440), (11640, 110604), (12610, 102096), (12762, 100880), (13968, 92170), (14180, 90792), (15132, 85080), (15520, 82953), (17016, 75660), (17460, 73736), (18434, 69840), (18720, 68773), (18915, 68064), (20176, 63810), (21270, 60528), (22688, 56745), (22698, 56720), (23280, 55302), (25220, 51048), (25524, 50440), (27651, 46560), (27936, 46085), (28360, 45396), (30264, 42540), (31905, 40352), (34032, 37830), (34920, 36868)]