209631240

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 448

約数和(自身を含む): 881395200

約数和(自身を除く): 671763960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 79, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 158, 162, 168, 180, 182, 189, 195, 210, 216, 234, 237, 243, 252, 260, 270, 273, 280, 312, 315, 316, 324, 351, 360, 364, 378, 390, 395, 405, 420, 455, 468, 474, 486, 504, 520, 540, 546, 553, 567, 585, 630, 632, 648, 702, 711, 728, 729, 756, 780, 790, 810, 819, 840, 910, 936, 945, 948, 972, 1027, 1053, 1080, 1092, 1106, 1134, 1170, 1185, 1215, 1260, 1365, 1404, 1422, 1458, 1512, 1560, 1580, 1620, 1638, 1659, 1701, 1755, 1820, 1890, 1896, 1944, 2054, 2106, 2133, 2184, 2212, 2268, 2340, 2370, 2430, 2457, 2520, 2730, 2765, 2808, 2835, 2844, 2916, 3081, 3159, 3160, 3240, 3276, 3318, 3402, 3510, 3555, 3640, 3645, 3780, 4095, 4108, 4212, 4266, 4424, 4536, 4680, 4740, 4860, 4914, 4977, 5103, 5135, 5265, 5460, 5530, 5670, 5688, 5832, 6162, 6318, 6399, 6552, 6636, 6804, 7020, 7110, 7189, 7290, 7371, 7560, 8190, 8216, 8295, 8424, 8505, 8532, 9243, 9477, 9480, 9720, 9828, 9954, 10206, 10270, 10530, 10665, 10920, 11060, 11340, 12285, 12324, 12636, 12798, 13272, 13608, 14040, 14220, 14378, 14580, 14742, 14931, 15405, 15795, 16380, 16590, 17010, 17064, 18486, 18954, 19197, 19656, 19908, 20412, 20540, 21060, 21330, 21567, 22113, 22120, 22680, 24570, 24648, 24885, 25272, 25515, 25596, 27729, 28440, 28756, 29160, 29484, 29862, 30810, 31590, 31995, 32760, 33180, 34020, 35945, 36855, 36972, 37908, 38394, 39816, 40824, 41080, 42120, 42660, 43134, 44226, 44793, 46215, 47385, 49140, 49770, 51030, 51192, 55458, 57512, 57591, 58968, 59724, 61620, 63180, 63990, 64701, 66339, 66360, 68040, 71890, 73710, 73944, 74655, 75816, 76788, 83187, 85320, 86268, 88452, 89586, 92430, 94770, 95985, 98280, 99540, 102060, 107835, 110565, 110916, 115182, 119448, 123240, 126360, 127980, 129402, 132678, 134379, 138645, 143780, 147420, 149310, 153576, 166374, 172536, 176904, 179172, 184860, 189540, 191970, 194103, 199080, 204120, 215670, 221130, 221832, 223965, 230364, 249561, 255960, 258804, 265356, 268758, 277290, 287560, 287955, 294840, 298620, 323505, 331695, 332748, 358344, 369720, 379080, 383940, 388206, 403137, 415935, 431340, 442260, 447930, 460728, 499122, 517608, 530712, 537516, 554580, 575910, 582309, 597240, 647010, 663390, 665496, 671895, 748683, 767880, 776412, 806274, 831870, 862680, 884520, 895860, 970515, 998244, 1075032, 1109160, 1151820, 1164618, 1247805, 1294020, 1326780, 1343790, 1497366, 1552824, 1612548, 1663740, 1746927, 1791720, 1941030, 1996488, 2015685, 2303640, 2329236, 2495610, 2588040, 2653560, 2687580, 2911545, 2994732, 3225096, 3327480, 3493854, 3743415, 3882060, 4031370, 4658472, 4991220, 5240781, 5375160, 5823090, 5989464, 6987708, 7486830, 7764120, 8062740, 8734635, 9982440, 10481562, 11646180, 13975416, 14973660, 16125480, 17469270, 20963124, 23292360, 26203905, 29947320, 34938540, 41926248, 52407810, 69877080, 104815620, 209631240]

約数ペア:

[(1, 209631240), (2, 104815620), (3, 69877080), (4, 52407810), (5, 41926248), (6, 34938540), (7, 29947320), (8, 26203905), (9, 23292360), (10, 20963124), (12, 17469270), (13, 16125480), (14, 14973660), (15, 13975416), (18, 11646180), (20, 10481562), (21, 9982440), (24, 8734635), (26, 8062740), (27, 7764120), (28, 7486830), (30, 6987708), (35, 5989464), (36, 5823090), (39, 5375160), (40, 5240781), (42, 4991220), (45, 4658472), (52, 4031370), (54, 3882060), (56, 3743415), (60, 3493854), (63, 3327480), (65, 3225096), (70, 2994732), (72, 2911545), (78, 2687580), (79, 2653560), (81, 2588040), (84, 2495610), (90, 2329236), (91, 2303640), (104, 2015685), (105, 1996488), (108, 1941030), (117, 1791720), (120, 1746927), (126, 1663740), (130, 1612548), (135, 1552824), (140, 1497366), (156, 1343790), (158, 1326780), (162, 1294020), (168, 1247805), (180, 1164618), (182, 1151820), (189, 1109160), (195, 1075032), (210, 998244), (216, 970515), (234, 895860), (237, 884520), (243, 862680), (252, 831870), (260, 806274), (270, 776412), (273, 767880), (280, 748683), (312, 671895), (315, 665496), (316, 663390), (324, 647010), (351, 597240), (360, 582309), (364, 575910), (378, 554580), (390, 537516), (395, 530712), (405, 517608), (420, 499122), (455, 460728), (468, 447930), (474, 442260), (486, 431340), (504, 415935), (520, 403137), (540, 388206), (546, 383940), (553, 379080), (567, 369720), (585, 358344), (630, 332748), (632, 331695), (648, 323505), (702, 298620), (711, 294840), (728, 287955), (729, 287560), (756, 277290), (780, 268758), (790, 265356), (810, 258804), (819, 255960), (840, 249561), (910, 230364), (936, 223965), (945, 221832), (948, 221130), (972, 215670), (1027, 204120), (1053, 199080), (1080, 194103), (1092, 191970), (1106, 189540), (1134, 184860), (1170, 179172), (1185, 176904), (1215, 172536), (1260, 166374), (1365, 153576), (1404, 149310), (1422, 147420), (1458, 143780), (1512, 138645), (1560, 134379), (1580, 132678), (1620, 129402), (1638, 127980), (1659, 126360), (1701, 123240), (1755, 119448), (1820, 115182), (1890, 110916), (1896, 110565), (1944, 107835), (2054, 102060), (2106, 99540), (2133, 98280), (2184, 95985), (2212, 94770), (2268, 92430), (2340, 89586), (2370, 88452), (2430, 86268), (2457, 85320), (2520, 83187), (2730, 76788), (2765, 75816), (2808, 74655), (2835, 73944), (2844, 73710), (2916, 71890), (3081, 68040), (3159, 66360), (3160, 66339), (3240, 64701), (3276, 63990), (3318, 63180), (3402, 61620), (3510, 59724), (3555, 58968), (3640, 57591), (3645, 57512), (3780, 55458), (4095, 51192), (4108, 51030), (4212, 49770), (4266, 49140), (4424, 47385), (4536, 46215), (4680, 44793), (4740, 44226), (4860, 43134), (4914, 42660), (4977, 42120), (5103, 41080), (5135, 40824), (5265, 39816), (5460, 38394), (5530, 37908), (5670, 36972), (5688, 36855), (5832, 35945), (6162, 34020), (6318, 33180), (6399, 32760), (6552, 31995), (6636, 31590), (6804, 30810), (7020, 29862), (7110, 29484), (7189, 29160), (7290, 28756), (7371, 28440), (7560, 27729), (8190, 25596), (8216, 25515), (8295, 25272), (8424, 24885), (8505, 24648), (8532, 24570), (9243, 22680), (9477, 22120), (9480, 22113), (9720, 21567), (9828, 21330), (9954, 21060), (10206, 20540), (10270, 20412), (10530, 19908), (10665, 19656), (10920, 19197), (11060, 18954), (11340, 18486), (12285, 17064), (12324, 17010), (12636, 16590), (12798, 16380), (13272, 15795), (13608, 15405), (14040, 14931), (14220, 14742), (14378, 14580)]