219721320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 384

約数和(自身を含む): 927763200

約数和(自身を除く): 708041880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 114, 117, 120, 126, 130, 133, 140, 152, 156, 168, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 280, 285, 312, 315, 342, 353, 360, 364, 380, 390, 399, 420, 455, 456, 468, 494, 504, 520, 532, 546, 570, 585, 630, 665, 684, 706, 728, 741, 760, 780, 798, 819, 840, 855, 910, 936, 988, 1059, 1064, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1412, 1482, 1560, 1596, 1638, 1710, 1729, 1765, 1820, 1976, 1995, 2118, 2184, 2223, 2280, 2340, 2394, 2470, 2471, 2520, 2660, 2730, 2824, 2964, 3177, 3192, 3276, 3420, 3458, 3530, 3640, 3705, 3990, 4095, 4236, 4446, 4589, 4680, 4788, 4940, 4942, 5187, 5295, 5320, 5460, 5928, 5985, 6354, 6552, 6707, 6840, 6916, 7060, 7410, 7413, 7980, 8190, 8472, 8645, 8892, 9178, 9576, 9880, 9884, 10374, 10590, 10920, 11115, 11970, 12355, 12708, 13414, 13767, 13832, 14120, 14820, 14826, 15561, 15885, 15960, 16380, 17290, 17784, 18356, 19768, 20121, 20748, 21180, 22230, 22239, 22945, 23940, 24710, 25416, 25935, 26828, 27534, 29640, 29652, 31122, 31770, 32123, 32760, 33535, 34580, 36712, 37065, 40242, 41301, 41496, 42360, 44460, 44478, 45890, 46949, 47880, 49420, 51870, 53656, 55068, 59304, 60363, 62244, 63540, 64246, 67070, 68835, 69160, 74130, 77805, 80484, 82602, 87191, 88920, 88956, 91780, 93898, 96369, 98840, 100605, 103740, 110136, 111195, 120726, 124488, 127080, 128492, 134140, 137670, 140847, 148260, 155610, 160615, 160968, 165204, 174382, 177912, 183560, 187796, 192738, 201210, 206505, 207480, 222390, 234745, 241452, 256984, 261573, 268280, 275340, 281694, 289107, 296520, 301815, 311220, 321230, 330408, 348764, 375592, 385476, 402420, 413010, 422541, 435955, 444780, 469490, 481845, 482904, 523146, 550680, 563388, 578214, 603630, 610337, 622440, 642460, 697528, 704235, 770952, 784719, 804840, 826020, 845082, 871910, 889560, 938980, 963690, 1046292, 1126776, 1156428, 1207260, 1220674, 1284920, 1307865, 1408470, 1445535, 1569438, 1652040, 1690164, 1743820, 1831011, 1877960, 1927380, 2092584, 2112705, 2312856, 2414520, 2441348, 2615730, 2816940, 2891070, 3051685, 3138876, 3380328, 3487640, 3662022, 3854760, 3923595, 4225410, 4882696, 5231460, 5493033, 5633880, 5782140, 6103370, 6277752, 7324044, 7847190, 8450820, 9155055, 10462920, 10986066, 11564280, 12206740, 14648088, 15694380, 16901640, 18310110, 21972132, 24413480, 27465165, 31388760, 36620220, 43944264, 54930330, 73240440, 109860660, 219721320]

約数ペア:

[(1, 219721320), (2, 109860660), (3, 73240440), (4, 54930330), (5, 43944264), (6, 36620220), (7, 31388760), (8, 27465165), (9, 24413480), (10, 21972132), (12, 18310110), (13, 16901640), (14, 15694380), (15, 14648088), (18, 12206740), (19, 11564280), (20, 10986066), (21, 10462920), (24, 9155055), (26, 8450820), (28, 7847190), (30, 7324044), (35, 6277752), (36, 6103370), (38, 5782140), (39, 5633880), (40, 5493033), (42, 5231460), (45, 4882696), (52, 4225410), (56, 3923595), (57, 3854760), (60, 3662022), (63, 3487640), (65, 3380328), (70, 3138876), (72, 3051685), (76, 2891070), (78, 2816940), (84, 2615730), (90, 2441348), (91, 2414520), (95, 2312856), (104, 2112705), (105, 2092584), (114, 1927380), (117, 1877960), (120, 1831011), (126, 1743820), (130, 1690164), (133, 1652040), (140, 1569438), (152, 1445535), (156, 1408470), (168, 1307865), (171, 1284920), (180, 1220674), (182, 1207260), (190, 1156428), (195, 1126776), (210, 1046292), (228, 963690), (234, 938980), (247, 889560), (252, 871910), (260, 845082), (266, 826020), (273, 804840), (280, 784719), (285, 770952), (312, 704235), (315, 697528), (342, 642460), (353, 622440), (360, 610337), (364, 603630), (380, 578214), (390, 563388), (399, 550680), (420, 523146), (455, 482904), (456, 481845), (468, 469490), (494, 444780), (504, 435955), (520, 422541), (532, 413010), (546, 402420), (570, 385476), (585, 375592), (630, 348764), (665, 330408), (684, 321230), (706, 311220), (728, 301815), (741, 296520), (760, 289107), (780, 281694), (798, 275340), (819, 268280), (840, 261573), (855, 256984), (910, 241452), (936, 234745), (988, 222390), (1059, 207480), (1064, 206505), (1092, 201210), (1140, 192738), (1170, 187796), (1197, 183560), (1235, 177912), (1260, 174382), (1330, 165204), (1365, 160968), (1368, 160615), (1412, 155610), (1482, 148260), (1560, 140847), (1596, 137670), (1638, 134140), (1710, 128492), (1729, 127080), (1765, 124488), (1820, 120726), (1976, 111195), (1995, 110136), (2118, 103740), (2184, 100605), (2223, 98840), (2280, 96369), (2340, 93898), (2394, 91780), (2470, 88956), (2471, 88920), (2520, 87191), (2660, 82602), (2730, 80484), (2824, 77805), (2964, 74130), (3177, 69160), (3192, 68835), (3276, 67070), (3420, 64246), (3458, 63540), (3530, 62244), (3640, 60363), (3705, 59304), (3990, 55068), (4095, 53656), (4236, 51870), (4446, 49420), (4589, 47880), (4680, 46949), (4788, 45890), (4940, 44478), (4942, 44460), (5187, 42360), (5295, 41496), (5320, 41301), (5460, 40242), (5928, 37065), (5985, 36712), (6354, 34580), (6552, 33535), (6707, 32760), (6840, 32123), (6916, 31770), (7060, 31122), (7410, 29652), (7413, 29640), (7980, 27534), (8190, 26828), (8472, 25935), (8645, 25416), (8892, 24710), (9178, 23940), (9576, 22945), (9880, 22239), (9884, 22230), (10374, 21180), (10590, 20748), (10920, 20121), (11115, 19768), (11970, 18356), (12355, 17784), (12708, 17290), (13414, 16380), (13767, 15960), (13832, 15885), (14120, 15561), (14820, 14826)]