480837280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 192

約数和(自身を含む): 1463132160

約数和(自身を除く): 982294880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1259, 1364, 1540, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2518, 2728, 3080, 3410, 3472, 4340, 4774, 4960, 5036, 5456, 6160, 6295, 6820, 6944, 8680, 8813, 9548, 10072, 10912, 11935, 12320, 12590, 13640, 13849, 17360, 17626, 19096, 20144, 23870, 25180, 27280, 27698, 34720, 35252, 38192, 39029, 40288, 44065, 47740, 50360, 54560, 55396, 69245, 70504, 76384, 78058, 88130, 95480, 96943, 100720, 110792, 138490, 141008, 156116, 176260, 190960, 193886, 195145, 201440, 221584, 273203, 276980, 282016, 312232, 352520, 381920, 387772, 390290, 429319, 443168, 484715, 546406, 553960, 624464, 705040, 775544, 780580, 858638, 969430, 1092812, 1107920, 1248928, 1366015, 1410080, 1551088, 1561160, 1717276, 1938860, 2146595, 2185624, 2215840, 2732030, 3005233, 3102176, 3122320, 3434552, 3877720, 4293190, 4371248, 5464060, 6010466, 6244640, 6869104, 7755440, 8586380, 8742496, 10928120, 12020932, 13738208, 15026165, 15510880, 17172760, 21856240, 24041864, 30052330, 34345520, 43712480, 48083728, 60104660, 68691040, 96167456, 120209320, 240418640, 480837280]

約数ペア:

[(1, 480837280), (2, 240418640), (4, 120209320), (5, 96167456), (7, 68691040), (8, 60104660), (10, 48083728), (11, 43712480), (14, 34345520), (16, 30052330), (20, 24041864), (22, 21856240), (28, 17172760), (31, 15510880), (32, 15026165), (35, 13738208), (40, 12020932), (44, 10928120), (55, 8742496), (56, 8586380), (62, 7755440), (70, 6869104), (77, 6244640), (80, 6010466), (88, 5464060), (110, 4371248), (112, 4293190), (124, 3877720), (140, 3434552), (154, 3122320), (155, 3102176), (160, 3005233), (176, 2732030), (217, 2215840), (220, 2185624), (224, 2146595), (248, 1938860), (280, 1717276), (308, 1561160), (310, 1551088), (341, 1410080), (352, 1366015), (385, 1248928), (434, 1107920), (440, 1092812), (496, 969430), (560, 858638), (616, 780580), (620, 775544), (682, 705040), (770, 624464), (868, 553960), (880, 546406), (992, 484715), (1085, 443168), (1120, 429319), (1232, 390290), (1240, 387772), (1259, 381920), (1364, 352520), (1540, 312232), (1705, 282016), (1736, 276980), (1760, 273203), (2170, 221584), (2387, 201440), (2464, 195145), (2480, 193886), (2518, 190960), (2728, 176260), (3080, 156116), (3410, 141008), (3472, 138490), (4340, 110792), (4774, 100720), (4960, 96943), (5036, 95480), (5456, 88130), (6160, 78058), (6295, 76384), (6820, 70504), (6944, 69245), (8680, 55396), (8813, 54560), (9548, 50360), (10072, 47740), (10912, 44065), (11935, 40288), (12320, 39029), (12590, 38192), (13640, 35252), (13849, 34720), (17360, 27698), (17626, 27280), (19096, 25180), (20144, 23870)]