418978080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 1509580800

約数和(自身を除く): 1090602720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 79, 80, 87, 90, 96, 116, 120, 127, 144, 145, 158, 160, 174, 180, 232, 237, 240, 254, 261, 288, 290, 316, 348, 360, 381, 395, 435, 464, 474, 480, 508, 522, 580, 632, 635, 696, 711, 720, 762, 790, 870, 928, 948, 1016, 1044, 1143, 1160, 1185, 1264, 1270, 1305, 1392, 1422, 1440, 1524, 1580, 1740, 1896, 1905, 2032, 2088, 2286, 2291, 2320, 2370, 2528, 2540, 2610, 2784, 2844, 3048, 3160, 3480, 3555, 3683, 3792, 3810, 4064, 4176, 4572, 4582, 4640, 4740, 5080, 5220, 5688, 5715, 6096, 6320, 6873, 6960, 7110, 7366, 7584, 7620, 8352, 9144, 9164, 9480, 10033, 10160, 10440, 11049, 11376, 11430, 11455, 12192, 12640, 13746, 13920, 14220, 14732, 15240, 18288, 18328, 18415, 18960, 20066, 20320, 20619, 20880, 22098, 22752, 22860, 22910, 27492, 28440, 29464, 30099, 30480, 33147, 34365, 36576, 36656, 36830, 37920, 40132, 41238, 41760, 44196, 45720, 45820, 50165, 54984, 55245, 56880, 58928, 60198, 60960, 66294, 68730, 73312, 73660, 80264, 82476, 88392, 90297, 91440, 91640, 100330, 103095, 109968, 110490, 113760, 117856, 120396, 132588, 137460, 147320, 150495, 160528, 164952, 165735, 176784, 180594, 182880, 183280, 200660, 206190, 219936, 220980, 240792, 265176, 274920, 290957, 294640, 300990, 321056, 329904, 331470, 353568, 361188, 366560, 401320, 412380, 441960, 451485, 481584, 530352, 549840, 581914, 589280, 601980, 659808, 662940, 722376, 802640, 824760, 872871, 883920, 902970, 963168, 1060704, 1099680, 1163828, 1203960, 1325880, 1444752, 1454785, 1605280, 1649520, 1745742, 1767840, 1805940, 2327656, 2407920, 2618613, 2651760, 2889504, 2909570, 3299040, 3491484, 3611880, 4364355, 4655312, 4815840, 5237226, 5303520, 5819140, 6982968, 7223760, 8728710, 9310624, 10474452, 11638280, 13093065, 13965936, 14447520, 17457420, 20948904, 23276560, 26186130, 27931872, 34914840, 41897808, 46553120, 52372260, 69829680, 83795616, 104744520, 139659360, 209489040, 418978080]

約数ペア:

[(1, 418978080), (2, 209489040), (3, 139659360), (4, 104744520), (5, 83795616), (6, 69829680), (8, 52372260), (9, 46553120), (10, 41897808), (12, 34914840), (15, 27931872), (16, 26186130), (18, 23276560), (20, 20948904), (24, 17457420), (29, 14447520), (30, 13965936), (32, 13093065), (36, 11638280), (40, 10474452), (45, 9310624), (48, 8728710), (58, 7223760), (60, 6982968), (72, 5819140), (79, 5303520), (80, 5237226), (87, 4815840), (90, 4655312), (96, 4364355), (116, 3611880), (120, 3491484), (127, 3299040), (144, 2909570), (145, 2889504), (158, 2651760), (160, 2618613), (174, 2407920), (180, 2327656), (232, 1805940), (237, 1767840), (240, 1745742), (254, 1649520), (261, 1605280), (288, 1454785), (290, 1444752), (316, 1325880), (348, 1203960), (360, 1163828), (381, 1099680), (395, 1060704), (435, 963168), (464, 902970), (474, 883920), (480, 872871), (508, 824760), (522, 802640), (580, 722376), (632, 662940), (635, 659808), (696, 601980), (711, 589280), (720, 581914), (762, 549840), (790, 530352), (870, 481584), (928, 451485), (948, 441960), (1016, 412380), (1044, 401320), (1143, 366560), (1160, 361188), (1185, 353568), (1264, 331470), (1270, 329904), (1305, 321056), (1392, 300990), (1422, 294640), (1440, 290957), (1524, 274920), (1580, 265176), (1740, 240792), (1896, 220980), (1905, 219936), (2032, 206190), (2088, 200660), (2286, 183280), (2291, 182880), (2320, 180594), (2370, 176784), (2528, 165735), (2540, 164952), (2610, 160528), (2784, 150495), (2844, 147320), (3048, 137460), (3160, 132588), (3480, 120396), (3555, 117856), (3683, 113760), (3792, 110490), (3810, 109968), (4064, 103095), (4176, 100330), (4572, 91640), (4582, 91440), (4640, 90297), (4740, 88392), (5080, 82476), (5220, 80264), (5688, 73660), (5715, 73312), (6096, 68730), (6320, 66294), (6873, 60960), (6960, 60198), (7110, 58928), (7366, 56880), (7584, 55245), (7620, 54984), (8352, 50165), (9144, 45820), (9164, 45720), (9480, 44196), (10033, 41760), (10160, 41238), (10440, 40132), (11049, 37920), (11376, 36830), (11430, 36656), (11455, 36576), (12192, 34365), (12640, 33147), (13746, 30480), (13920, 30099), (14220, 29464), (14732, 28440), (15240, 27492), (18288, 22910), (18328, 22860), (18415, 22752), (18960, 22098), (20066, 20880), (20320, 20619)]