1330400520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 288

約数和(自身を含む): 4734077400

約数和(自身を除く): 3403676880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 353, 360, 361, 380, 435, 456, 522, 551, 570, 580, 684, 696, 706, 722, 760, 855, 870, 1044, 1059, 1083, 1102, 1140, 1160, 1305, 1368, 1412, 1444, 1653, 1710, 1740, 1765, 1805, 2088, 2118, 2166, 2204, 2280, 2610, 2755, 2824, 2888, 3177, 3249, 3306, 3420, 3480, 3530, 3610, 4236, 4332, 4408, 4959, 5220, 5295, 5415, 5510, 6354, 6498, 6612, 6707, 6840, 7060, 7220, 8265, 8472, 8664, 9918, 10237, 10440, 10469, 10590, 10830, 11020, 12708, 12996, 13224, 13414, 14120, 14440, 15885, 16245, 16530, 19836, 20121, 20474, 20938, 21180, 21660, 22040, 24795, 25416, 25992, 26828, 30711, 31407, 31770, 32490, 33060, 33535, 39672, 40242, 40948, 41876, 42360, 43320, 49590, 51185, 52345, 53656, 60363, 61422, 62814, 63540, 64980, 66120, 67070, 80484, 81896, 83752, 92133, 94221, 99180, 100605, 102370, 104690, 120726, 122844, 125628, 127080, 127433, 129960, 134140, 153555, 157035, 160968, 184266, 188442, 194503, 198360, 201210, 204740, 209380, 241452, 245688, 251256, 254866, 268280, 301815, 307110, 314070, 368532, 376884, 382299, 389006, 402420, 409480, 418760, 460665, 471105, 482904, 509732, 583509, 603630, 614220, 628140, 637165, 737064, 753768, 764598, 778012, 804840, 921330, 942210, 972515, 1019464, 1146897, 1167018, 1207260, 1228440, 1256280, 1274330, 1529196, 1556024, 1750527, 1842660, 1884420, 1911495, 1945030, 2293794, 2334036, 2414520, 2548660, 2917545, 3058392, 3501054, 3685320, 3695557, 3768840, 3822990, 3890060, 4587588, 4668072, 5097320, 5734485, 5835090, 7002108, 7391114, 7645980, 7780120, 8752635, 9175176, 11086671, 11468970, 11670180, 14004216, 14782228, 15291960, 17505270, 18477785, 22173342, 22937940, 23340360, 29564456, 33260013, 35010540, 36955570, 44346684, 45875880, 55433355, 66520026, 70021080, 73911140, 88693368, 110866710, 133040052, 147822280, 166300065, 221733420, 266080104, 332600130, 443466840, 665200260, 1330400520]

約数ペア:

[(1, 1330400520), (2, 665200260), (3, 443466840), (4, 332600130), (5, 266080104), (6, 221733420), (8, 166300065), (9, 147822280), (10, 133040052), (12, 110866710), (15, 88693368), (18, 73911140), (19, 70021080), (20, 66520026), (24, 55433355), (29, 45875880), (30, 44346684), (36, 36955570), (38, 35010540), (40, 33260013), (45, 29564456), (57, 23340360), (58, 22937940), (60, 22173342), (72, 18477785), (76, 17505270), (87, 15291960), (90, 14782228), (95, 14004216), (114, 11670180), (116, 11468970), (120, 11086671), (145, 9175176), (152, 8752635), (171, 7780120), (174, 7645980), (180, 7391114), (190, 7002108), (228, 5835090), (232, 5734485), (261, 5097320), (285, 4668072), (290, 4587588), (342, 3890060), (348, 3822990), (353, 3768840), (360, 3695557), (361, 3685320), (380, 3501054), (435, 3058392), (456, 2917545), (522, 2548660), (551, 2414520), (570, 2334036), (580, 2293794), (684, 1945030), (696, 1911495), (706, 1884420), (722, 1842660), (760, 1750527), (855, 1556024), (870, 1529196), (1044, 1274330), (1059, 1256280), (1083, 1228440), (1102, 1207260), (1140, 1167018), (1160, 1146897), (1305, 1019464), (1368, 972515), (1412, 942210), (1444, 921330), (1653, 804840), (1710, 778012), (1740, 764598), (1765, 753768), (1805, 737064), (2088, 637165), (2118, 628140), (2166, 614220), (2204, 603630), (2280, 583509), (2610, 509732), (2755, 482904), (2824, 471105), (2888, 460665), (3177, 418760), (3249, 409480), (3306, 402420), (3420, 389006), (3480, 382299), (3530, 376884), (3610, 368532), (4236, 314070), (4332, 307110), (4408, 301815), (4959, 268280), (5220, 254866), (5295, 251256), (5415, 245688), (5510, 241452), (6354, 209380), (6498, 204740), (6612, 201210), (6707, 198360), (6840, 194503), (7060, 188442), (7220, 184266), (8265, 160968), (8472, 157035), (8664, 153555), (9918, 134140), (10237, 129960), (10440, 127433), (10469, 127080), (10590, 125628), (10830, 122844), (11020, 120726), (12708, 104690), (12996, 102370), (13224, 100605), (13414, 99180), (14120, 94221), (14440, 92133), (15885, 83752), (16245, 81896), (16530, 80484), (19836, 67070), (20121, 66120), (20474, 64980), (20938, 63540), (21180, 62814), (21660, 61422), (22040, 60363), (24795, 53656), (25416, 52345), (25992, 51185), (26828, 49590), (30711, 43320), (31407, 42360), (31770, 41876), (32490, 40948), (33060, 40242), (33535, 39672)]