71777040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 234092160

約数和(自身を除く): 162315120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 137, 148, 177, 185, 222, 236, 240, 274, 295, 296, 354, 370, 411, 444, 472, 548, 555, 590, 592, 685, 708, 740, 822, 885, 888, 944, 1096, 1110, 1180, 1370, 1416, 1480, 1644, 1770, 1776, 2055, 2183, 2192, 2220, 2360, 2740, 2832, 2960, 3288, 3540, 4110, 4366, 4440, 4720, 5069, 5480, 6549, 6576, 7080, 8083, 8220, 8732, 8880, 10138, 10915, 10960, 13098, 14160, 15207, 16166, 16440, 17464, 20276, 21830, 24249, 25345, 26196, 30414, 32332, 32745, 32880, 34928, 40415, 40552, 43660, 48498, 50690, 52392, 60828, 64664, 65490, 76035, 80830, 81104, 87320, 96996, 101380, 104784, 121245, 121656, 129328, 130980, 152070, 161660, 174640, 193992, 202760, 242490, 243312, 261960, 299071, 304140, 323320, 387984, 405520, 484980, 523920, 598142, 608280, 646640, 897213, 969960, 1196284, 1216560, 1495355, 1794426, 1939920, 2392568, 2990710, 3588852, 4486065, 4785136, 5981420, 7177704, 8972130, 11962840, 14355408, 17944260, 23925680, 35888520, 71777040]

約数ペア:

[(1, 71777040), (2, 35888520), (3, 23925680), (4, 17944260), (5, 14355408), (6, 11962840), (8, 8972130), (10, 7177704), (12, 5981420), (15, 4785136), (16, 4486065), (20, 3588852), (24, 2990710), (30, 2392568), (37, 1939920), (40, 1794426), (48, 1495355), (59, 1216560), (60, 1196284), (74, 969960), (80, 897213), (111, 646640), (118, 608280), (120, 598142), (137, 523920), (148, 484980), (177, 405520), (185, 387984), (222, 323320), (236, 304140), (240, 299071), (274, 261960), (295, 243312), (296, 242490), (354, 202760), (370, 193992), (411, 174640), (444, 161660), (472, 152070), (548, 130980), (555, 129328), (590, 121656), (592, 121245), (685, 104784), (708, 101380), (740, 96996), (822, 87320), (885, 81104), (888, 80830), (944, 76035), (1096, 65490), (1110, 64664), (1180, 60828), (1370, 52392), (1416, 50690), (1480, 48498), (1644, 43660), (1770, 40552), (1776, 40415), (2055, 34928), (2183, 32880), (2192, 32745), (2220, 32332), (2360, 30414), (2740, 26196), (2832, 25345), (2960, 24249), (3288, 21830), (3540, 20276), (4110, 17464), (4366, 16440), (4440, 16166), (4720, 15207), (5069, 14160), (5480, 13098), (6549, 10960), (6576, 10915), (7080, 10138), (8083, 8880), (8220, 8732)]