881298720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 3119800320

約数和(自身を除く): 2238501600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 79, 80, 90, 96, 120, 122, 127, 144, 158, 160, 180, 183, 237, 240, 244, 254, 288, 305, 316, 360, 366, 381, 395, 474, 480, 488, 508, 549, 610, 632, 635, 711, 720, 732, 762, 790, 915, 948, 976, 1016, 1098, 1143, 1185, 1220, 1264, 1270, 1422, 1440, 1464, 1524, 1580, 1830, 1896, 1905, 1952, 2032, 2196, 2286, 2370, 2440, 2528, 2540, 2745, 2844, 2928, 3048, 3160, 3555, 3660, 3792, 3810, 4064, 4392, 4572, 4740, 4819, 4880, 5080, 5490, 5688, 5715, 5856, 6096, 6320, 7110, 7320, 7584, 7620, 7747, 8784, 9144, 9480, 9638, 9760, 10033, 10160, 10980, 11376, 11430, 12192, 12640, 14220, 14457, 14640, 15240, 15494, 17568, 18288, 18960, 19276, 20066, 20320, 21960, 22752, 22860, 23241, 24095, 28440, 28914, 29280, 30099, 30480, 30988, 36576, 37920, 38552, 38735, 40132, 43371, 43920, 45720, 46482, 48190, 50165, 56880, 57828, 60198, 60960, 61976, 69723, 72285, 77104, 77470, 80264, 86742, 87840, 90297, 91440, 92964, 96380, 100330, 113760, 115656, 116205, 120396, 123952, 139446, 144570, 150495, 154208, 154940, 160528, 173484, 180594, 182880, 185928, 192760, 200660, 216855, 231312, 232410, 240792, 247904, 278892, 289140, 300990, 309880, 321056, 346968, 348615, 361188, 371856, 385520, 401320, 433710, 451485, 462624, 464820, 481584, 557784, 578280, 601980, 612013, 619760, 693936, 697230, 722376, 743712, 771040, 802640, 867420, 902970, 929640, 963168, 1115568, 1156560, 1203960, 1224026, 1239520, 1387872, 1394460, 1444752, 1605280, 1734840, 1805940, 1836039, 1859280, 2231136, 2313120, 2407920, 2448052, 2788920, 2889504, 3060065, 3469680, 3611880, 3672078, 3718560, 4815840, 4896104, 5508117, 5577840, 6120130, 6939360, 7223760, 7344156, 9180195, 9792208, 11016234, 11155680, 12240260, 14447520, 14688312, 18360390, 19584416, 22032468, 24480520, 27540585, 29376624, 36720780, 44064936, 48961040, 55081170, 58753248, 73441560, 88129872, 97922080, 110162340, 146883120, 176259744, 220324680, 293766240, 440649360, 881298720]

約数ペア:

[(1, 881298720), (2, 440649360), (3, 293766240), (4, 220324680), (5, 176259744), (6, 146883120), (8, 110162340), (9, 97922080), (10, 88129872), (12, 73441560), (15, 58753248), (16, 55081170), (18, 48961040), (20, 44064936), (24, 36720780), (30, 29376624), (32, 27540585), (36, 24480520), (40, 22032468), (45, 19584416), (48, 18360390), (60, 14688312), (61, 14447520), (72, 12240260), (79, 11155680), (80, 11016234), (90, 9792208), (96, 9180195), (120, 7344156), (122, 7223760), (127, 6939360), (144, 6120130), (158, 5577840), (160, 5508117), (180, 4896104), (183, 4815840), (237, 3718560), (240, 3672078), (244, 3611880), (254, 3469680), (288, 3060065), (305, 2889504), (316, 2788920), (360, 2448052), (366, 2407920), (381, 2313120), (395, 2231136), (474, 1859280), (480, 1836039), (488, 1805940), (508, 1734840), (549, 1605280), (610, 1444752), (632, 1394460), (635, 1387872), (711, 1239520), (720, 1224026), (732, 1203960), (762, 1156560), (790, 1115568), (915, 963168), (948, 929640), (976, 902970), (1016, 867420), (1098, 802640), (1143, 771040), (1185, 743712), (1220, 722376), (1264, 697230), (1270, 693936), (1422, 619760), (1440, 612013), (1464, 601980), (1524, 578280), (1580, 557784), (1830, 481584), (1896, 464820), (1905, 462624), (1952, 451485), (2032, 433710), (2196, 401320), (2286, 385520), (2370, 371856), (2440, 361188), (2528, 348615), (2540, 346968), (2745, 321056), (2844, 309880), (2928, 300990), (3048, 289140), (3160, 278892), (3555, 247904), (3660, 240792), (3792, 232410), (3810, 231312), (4064, 216855), (4392, 200660), (4572, 192760), (4740, 185928), (4819, 182880), (4880, 180594), (5080, 173484), (5490, 160528), (5688, 154940), (5715, 154208), (5856, 150495), (6096, 144570), (6320, 139446), (7110, 123952), (7320, 120396), (7584, 116205), (7620, 115656), (7747, 113760), (8784, 100330), (9144, 96380), (9480, 92964), (9638, 91440), (9760, 90297), (10033, 87840), (10160, 86742), (10980, 80264), (11376, 77470), (11430, 77104), (12192, 72285), (12640, 69723), (14220, 61976), (14457, 60960), (14640, 60198), (15240, 57828), (15494, 56880), (17568, 50165), (18288, 48190), (18960, 46482), (19276, 45720), (20066, 43920), (20320, 43371), (21960, 40132), (22752, 38735), (22860, 38552), (23241, 37920), (24095, 36576), (28440, 30988), (28914, 30480), (29280, 30099)]