423793920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 1507000320

約数和(自身を除く): 1083206400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 127, 128, 132, 158, 160, 165, 176, 192, 220, 237, 240, 254, 256, 264, 316, 320, 330, 352, 381, 384, 395, 440, 474, 480, 508, 528, 632, 635, 640, 660, 704, 762, 768, 790, 869, 880, 948, 960, 1016, 1056, 1185, 1264, 1270, 1280, 1320, 1397, 1408, 1524, 1580, 1738, 1760, 1896, 1905, 1920, 2032, 2112, 2370, 2528, 2540, 2607, 2640, 2794, 2816, 3048, 3160, 3476, 3520, 3792, 3810, 3840, 4064, 4191, 4224, 4345, 4740, 5056, 5080, 5214, 5280, 5588, 6096, 6320, 6952, 6985, 7040, 7584, 7620, 8128, 8382, 8448, 8690, 9480, 10033, 10112, 10160, 10428, 10560, 11176, 12192, 12640, 13035, 13904, 13970, 14080, 15168, 15240, 16256, 16764, 17380, 18960, 20066, 20224, 20320, 20856, 20955, 21120, 22352, 24384, 25280, 26070, 27808, 27940, 30099, 30336, 30480, 32512, 33528, 34760, 37920, 40132, 40640, 41712, 41910, 42240, 44704, 48768, 50165, 50560, 52140, 55616, 55880, 60198, 60672, 60960, 67056, 69520, 75840, 80264, 81280, 83424, 83820, 89408, 97536, 100330, 101120, 104280, 110363, 111232, 111760, 120396, 121920, 134112, 139040, 150495, 151680, 160528, 162560, 166848, 167640, 178816, 200660, 208560, 220726, 222464, 223520, 240792, 243840, 268224, 278080, 300990, 303360, 321056, 331089, 333696, 335280, 357632, 401320, 417120, 441452, 447040, 481584, 487680, 536448, 551815, 556160, 601980, 642112, 662178, 667392, 670560, 802640, 834240, 882904, 894080, 963168, 1072896, 1103630, 1112320, 1203960, 1284224, 1324356, 1341120, 1605280, 1655445, 1668480, 1765808, 1788160, 1926336, 2207260, 2407920, 2568448, 2648712, 2682240, 3210560, 3310890, 3336960, 3531616, 3852672, 4414520, 4815840, 5297424, 5364480, 6421120, 6621780, 7063232, 7705344, 8829040, 9631680, 10594848, 12842240, 13243560, 14126464, 17658080, 19263360, 21189696, 26487120, 28252928, 35316160, 38526720, 42379392, 52974240, 70632320, 84758784, 105948480, 141264640, 211896960, 423793920]

約数ペア:

[(1, 423793920), (2, 211896960), (3, 141264640), (4, 105948480), (5, 84758784), (6, 70632320), (8, 52974240), (10, 42379392), (11, 38526720), (12, 35316160), (15, 28252928), (16, 26487120), (20, 21189696), (22, 19263360), (24, 17658080), (30, 14126464), (32, 13243560), (33, 12842240), (40, 10594848), (44, 9631680), (48, 8829040), (55, 7705344), (60, 7063232), (64, 6621780), (66, 6421120), (79, 5364480), (80, 5297424), (88, 4815840), (96, 4414520), (110, 3852672), (120, 3531616), (127, 3336960), (128, 3310890), (132, 3210560), (158, 2682240), (160, 2648712), (165, 2568448), (176, 2407920), (192, 2207260), (220, 1926336), (237, 1788160), (240, 1765808), (254, 1668480), (256, 1655445), (264, 1605280), (316, 1341120), (320, 1324356), (330, 1284224), (352, 1203960), (381, 1112320), (384, 1103630), (395, 1072896), (440, 963168), (474, 894080), (480, 882904), (508, 834240), (528, 802640), (632, 670560), (635, 667392), (640, 662178), (660, 642112), (704, 601980), (762, 556160), (768, 551815), (790, 536448), (869, 487680), (880, 481584), (948, 447040), (960, 441452), (1016, 417120), (1056, 401320), (1185, 357632), (1264, 335280), (1270, 333696), (1280, 331089), (1320, 321056), (1397, 303360), (1408, 300990), (1524, 278080), (1580, 268224), (1738, 243840), (1760, 240792), (1896, 223520), (1905, 222464), (1920, 220726), (2032, 208560), (2112, 200660), (2370, 178816), (2528, 167640), (2540, 166848), (2607, 162560), (2640, 160528), (2794, 151680), (2816, 150495), (3048, 139040), (3160, 134112), (3476, 121920), (3520, 120396), (3792, 111760), (3810, 111232), (3840, 110363), (4064, 104280), (4191, 101120), (4224, 100330), (4345, 97536), (4740, 89408), (5056, 83820), (5080, 83424), (5214, 81280), (5280, 80264), (5588, 75840), (6096, 69520), (6320, 67056), (6952, 60960), (6985, 60672), (7040, 60198), (7584, 55880), (7620, 55616), (8128, 52140), (8382, 50560), (8448, 50165), (8690, 48768), (9480, 44704), (10033, 42240), (10112, 41910), (10160, 41712), (10428, 40640), (10560, 40132), (11176, 37920), (12192, 34760), (12640, 33528), (13035, 32512), (13904, 30480), (13970, 30336), (14080, 30099), (15168, 27940), (15240, 27808), (16256, 26070), (16764, 25280), (17380, 24384), (18960, 22352), (20066, 21120), (20224, 20955), (20320, 20856)]