287108160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 959022720

約数和(自身を除く): 671914560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 64, 74, 80, 96, 111, 118, 120, 137, 148, 160, 177, 185, 192, 222, 236, 240, 274, 295, 296, 320, 354, 370, 411, 444, 472, 480, 548, 555, 590, 592, 685, 708, 740, 822, 885, 888, 944, 960, 1096, 1110, 1180, 1184, 1370, 1416, 1480, 1644, 1770, 1776, 1888, 2055, 2183, 2192, 2220, 2360, 2368, 2740, 2832, 2960, 3288, 3540, 3552, 3776, 4110, 4366, 4384, 4440, 4720, 5069, 5480, 5664, 5920, 6549, 6576, 7080, 7104, 8083, 8220, 8732, 8768, 8880, 9440, 10138, 10915, 10960, 11328, 11840, 13098, 13152, 14160, 15207, 16166, 16440, 17464, 17760, 18880, 20276, 21830, 21920, 24249, 25345, 26196, 26304, 28320, 30414, 32332, 32745, 32880, 34928, 35520, 40415, 40552, 43660, 43840, 48498, 50690, 52392, 56640, 60828, 64664, 65490, 65760, 69856, 76035, 80830, 81104, 87320, 96996, 101380, 104784, 121245, 121656, 129328, 130980, 131520, 139712, 152070, 161660, 162208, 174640, 193992, 202760, 209568, 242490, 243312, 258656, 261960, 299071, 304140, 323320, 324416, 349280, 387984, 405520, 419136, 484980, 486624, 517312, 523920, 598142, 608280, 646640, 698560, 775968, 811040, 897213, 969960, 973248, 1047840, 1196284, 1216560, 1293280, 1495355, 1551936, 1622080, 1794426, 1939920, 2095680, 2392568, 2433120, 2586560, 2990710, 3588852, 3879840, 4486065, 4785136, 4866240, 5981420, 7177704, 7759680, 8972130, 9570272, 11962840, 14355408, 17944260, 19140544, 23925680, 28710816, 35888520, 47851360, 57421632, 71777040, 95702720, 143554080, 287108160]

約数ペア:

[(1, 287108160), (2, 143554080), (3, 95702720), (4, 71777040), (5, 57421632), (6, 47851360), (8, 35888520), (10, 28710816), (12, 23925680), (15, 19140544), (16, 17944260), (20, 14355408), (24, 11962840), (30, 9570272), (32, 8972130), (37, 7759680), (40, 7177704), (48, 5981420), (59, 4866240), (60, 4785136), (64, 4486065), (74, 3879840), (80, 3588852), (96, 2990710), (111, 2586560), (118, 2433120), (120, 2392568), (137, 2095680), (148, 1939920), (160, 1794426), (177, 1622080), (185, 1551936), (192, 1495355), (222, 1293280), (236, 1216560), (240, 1196284), (274, 1047840), (295, 973248), (296, 969960), (320, 897213), (354, 811040), (370, 775968), (411, 698560), (444, 646640), (472, 608280), (480, 598142), (548, 523920), (555, 517312), (590, 486624), (592, 484980), (685, 419136), (708, 405520), (740, 387984), (822, 349280), (885, 324416), (888, 323320), (944, 304140), (960, 299071), (1096, 261960), (1110, 258656), (1180, 243312), (1184, 242490), (1370, 209568), (1416, 202760), (1480, 193992), (1644, 174640), (1770, 162208), (1776, 161660), (1888, 152070), (2055, 139712), (2183, 131520), (2192, 130980), (2220, 129328), (2360, 121656), (2368, 121245), (2740, 104784), (2832, 101380), (2960, 96996), (3288, 87320), (3540, 81104), (3552, 80830), (3776, 76035), (4110, 69856), (4366, 65760), (4384, 65490), (4440, 64664), (4720, 60828), (5069, 56640), (5480, 52392), (5664, 50690), (5920, 48498), (6549, 43840), (6576, 43660), (7080, 40552), (7104, 40415), (8083, 35520), (8220, 34928), (8732, 32880), (8768, 32745), (8880, 32332), (9440, 30414), (10138, 28320), (10915, 26304), (10960, 26196), (11328, 25345), (11840, 24249), (13098, 21920), (13152, 21830), (14160, 20276), (15207, 18880), (16166, 17760), (16440, 17464)]