402737280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19069}}^1$

素因数の和:19102

約数の個数: 128

約数和(自身を含む): 1400500800

約数和(自身を除く): 997763520

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, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 19069, 21120, 38138, 57207, 76276, 95345, 114414, 152552, 190690, 209759, 228828, 286035, 305104, 381380, 419518, 457656, 572070, 610208, 629277, 762760, 839036, 915312, 1048795, 1144140, 1220416, 1258554, 1525520, 1678072, 1830624, 2097590, 2288280, 2440832, 2517108, 3051040, 3146385, 3356144, 3661248, 4195180, 4576560, 5034216, 6102080, 6292770, 6712288, 7322496, 8390360, 9153120, 10068432, 12204160, 12585540, 13424576, 16780720, 18306240, 20136864, 25171080, 26849152, 33561440, 36612480, 40273728, 50342160, 67122880, 80547456, 100684320, 134245760, 201368640, 402737280]

約数ペア:

[(1, 402737280), (2, 201368640), (3, 134245760), (4, 100684320), (5, 80547456), (6, 67122880), (8, 50342160), (10, 40273728), (11, 36612480), (12, 33561440), (15, 26849152), (16, 25171080), (20, 20136864), (22, 18306240), (24, 16780720), (30, 13424576), (32, 12585540), (33, 12204160), (40, 10068432), (44, 9153120), (48, 8390360), (55, 7322496), (60, 6712288), (64, 6292770), (66, 6102080), (80, 5034216), (88, 4576560), (96, 4195180), (110, 3661248), (120, 3356144), (128, 3146385), (132, 3051040), (160, 2517108), (165, 2440832), (176, 2288280), (192, 2097590), (220, 1830624), (240, 1678072), (264, 1525520), (320, 1258554), (330, 1220416), (352, 1144140), (384, 1048795), (440, 915312), (480, 839036), (528, 762760), (640, 629277), (660, 610208), (704, 572070), (880, 457656), (960, 419518), (1056, 381380), (1320, 305104), (1408, 286035), (1760, 228828), (1920, 209759), (2112, 190690), (2640, 152552), (3520, 114414), (4224, 95345), (5280, 76276), (7040, 57207), (10560, 38138), (19069, 21120)]