1650871920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 5618211840

約数和(自身を除く): 3967339920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 59, 60, 69, 74, 80, 92, 111, 115, 118, 120, 137, 138, 148, 177, 184, 185, 222, 230, 236, 240, 274, 276, 295, 296, 345, 354, 368, 370, 411, 444, 460, 472, 548, 552, 555, 590, 592, 685, 690, 708, 740, 822, 851, 885, 888, 920, 944, 1096, 1104, 1110, 1180, 1357, 1370, 1380, 1416, 1480, 1644, 1702, 1770, 1776, 1840, 2055, 2183, 2192, 2220, 2360, 2553, 2714, 2740, 2760, 2832, 2960, 3151, 3288, 3404, 3540, 4071, 4110, 4255, 4366, 4440, 4720, 5069, 5106, 5428, 5480, 5520, 6302, 6549, 6576, 6785, 6808, 7080, 8083, 8142, 8220, 8510, 8732, 8880, 9453, 10138, 10212, 10856, 10915, 10960, 12604, 12765, 13098, 13570, 13616, 14160, 15207, 15755, 16166, 16284, 16440, 17020, 17464, 18906, 20276, 20355, 20424, 21712, 21830, 24249, 25208, 25345, 25530, 26196, 27140, 30414, 31510, 32332, 32568, 32745, 32880, 34040, 34928, 37812, 40415, 40552, 40710, 40848, 43660, 47265, 48498, 50209, 50416, 50690, 51060, 52392, 54280, 60828, 63020, 64664, 65136, 65490, 68080, 75624, 76035, 80830, 81104, 81420, 87320, 94530, 96996, 100418, 101380, 102120, 104784, 108560, 116587, 121245, 121656, 126040, 129328, 130980, 150627, 151248, 152070, 161660, 162840, 174640, 185909, 189060, 193992, 200836, 202760, 204240, 233174, 242490, 243312, 251045, 252080, 261960, 299071, 301254, 304140, 323320, 325680, 349761, 371818, 378120, 387984, 401672, 405520, 466348, 484980, 502090, 523920, 557727, 582935, 598142, 602508, 608280, 646640, 699522, 743636, 753135, 756240, 803344, 897213, 929545, 932696, 969960, 1004180, 1115454, 1165870, 1196284, 1205016, 1216560, 1399044, 1487272, 1495355, 1506270, 1748805, 1794426, 1859090, 1865392, 1939920, 2008360, 2230908, 2331740, 2392568, 2410032, 2788635, 2798088, 2974544, 2990710, 3012540, 3497610, 3588852, 3718180, 4016720, 4461816, 4486065, 4663480, 4785136, 5577270, 5596176, 5981420, 6025080, 6878633, 6995220, 7177704, 7436360, 8923632, 8972130, 9326960, 11154540, 11962840, 12050160, 13757266, 13990440, 14355408, 14872720, 17944260, 20635899, 22309080, 23925680, 27514532, 27980880, 34393165, 35888520, 41271798, 44618160, 55029064, 68786330, 71777040, 82543596, 103179495, 110058128, 137572660, 165087192, 206358990, 275145320, 330174384, 412717980, 550290640, 825435960, 1650871920]

約数ペア:

[(1, 1650871920), (2, 825435960), (3, 550290640), (4, 412717980), (5, 330174384), (6, 275145320), (8, 206358990), (10, 165087192), (12, 137572660), (15, 110058128), (16, 103179495), (20, 82543596), (23, 71777040), (24, 68786330), (30, 55029064), (37, 44618160), (40, 41271798), (46, 35888520), (48, 34393165), (59, 27980880), (60, 27514532), (69, 23925680), (74, 22309080), (80, 20635899), (92, 17944260), (111, 14872720), (115, 14355408), (118, 13990440), (120, 13757266), (137, 12050160), (138, 11962840), (148, 11154540), (177, 9326960), (184, 8972130), (185, 8923632), (222, 7436360), (230, 7177704), (236, 6995220), (240, 6878633), (274, 6025080), (276, 5981420), (295, 5596176), (296, 5577270), (345, 4785136), (354, 4663480), (368, 4486065), (370, 4461816), (411, 4016720), (444, 3718180), (460, 3588852), (472, 3497610), (548, 3012540), (552, 2990710), (555, 2974544), (590, 2798088), (592, 2788635), (685, 2410032), (690, 2392568), (708, 2331740), (740, 2230908), (822, 2008360), (851, 1939920), (885, 1865392), (888, 1859090), (920, 1794426), (944, 1748805), (1096, 1506270), (1104, 1495355), (1110, 1487272), (1180, 1399044), (1357, 1216560), (1370, 1205016), (1380, 1196284), (1416, 1165870), (1480, 1115454), (1644, 1004180), (1702, 969960), (1770, 932696), (1776, 929545), (1840, 897213), (2055, 803344), (2183, 756240), (2192, 753135), (2220, 743636), (2360, 699522), (2553, 646640), (2714, 608280), (2740, 602508), (2760, 598142), (2832, 582935), (2960, 557727), (3151, 523920), (3288, 502090), (3404, 484980), (3540, 466348), (4071, 405520), (4110, 401672), (4255, 387984), (4366, 378120), (4440, 371818), (4720, 349761), (5069, 325680), (5106, 323320), (5428, 304140), (5480, 301254), (5520, 299071), (6302, 261960), (6549, 252080), (6576, 251045), (6785, 243312), (6808, 242490), (7080, 233174), (8083, 204240), (8142, 202760), (8220, 200836), (8510, 193992), (8732, 189060), (8880, 185909), (9453, 174640), (10138, 162840), (10212, 161660), (10856, 152070), (10915, 151248), (10960, 150627), (12604, 130980), (12765, 129328), (13098, 126040), (13570, 121656), (13616, 121245), (14160, 116587), (15207, 108560), (15755, 104784), (16166, 102120), (16284, 101380), (16440, 100418), (17020, 96996), (17464, 94530), (18906, 87320), (20276, 81420), (20355, 81104), (20424, 80830), (21712, 76035), (21830, 75624), (24249, 68080), (25208, 65490), (25345, 65136), (25530, 64664), (26196, 63020), (27140, 60828), (30414, 54280), (31510, 52392), (32332, 51060), (32568, 50690), (32745, 50416), (32880, 50209), (34040, 48498), (34928, 47265), (37812, 43660), (40415, 40848), (40552, 40710)]