8975120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 27426816

約数和(自身を除く): 18451696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 47, 55, 56, 62, 70, 77, 80, 88, 94, 110, 112, 124, 140, 154, 155, 176, 188, 217, 220, 235, 248, 280, 308, 310, 329, 341, 376, 385, 434, 440, 470, 496, 517, 560, 616, 620, 658, 682, 752, 770, 868, 880, 940, 1034, 1085, 1232, 1240, 1316, 1364, 1457, 1540, 1645, 1705, 1736, 1880, 2068, 2170, 2387, 2480, 2585, 2632, 2728, 2914, 3080, 3290, 3410, 3472, 3619, 3760, 4136, 4340, 4774, 5170, 5264, 5456, 5828, 6160, 6580, 6820, 7238, 7285, 8272, 8680, 9548, 10199, 10340, 11656, 11935, 13160, 13640, 14476, 14570, 16027, 17360, 18095, 19096, 20398, 20680, 23312, 23870, 26320, 27280, 28952, 29140, 32054, 36190, 38192, 40796, 41360, 47740, 50995, 57904, 58280, 64108, 72380, 80135, 81592, 95480, 101990, 112189, 116560, 128216, 144760, 160270, 163184, 190960, 203980, 224378, 256432, 289520, 320540, 407960, 448756, 560945, 641080, 815920, 897512, 1121890, 1282160, 1795024, 2243780, 4487560, 8975120]

約数ペア:

[(1, 8975120), (2, 4487560), (4, 2243780), (5, 1795024), (7, 1282160), (8, 1121890), (10, 897512), (11, 815920), (14, 641080), (16, 560945), (20, 448756), (22, 407960), (28, 320540), (31, 289520), (35, 256432), (40, 224378), (44, 203980), (47, 190960), (55, 163184), (56, 160270), (62, 144760), (70, 128216), (77, 116560), (80, 112189), (88, 101990), (94, 95480), (110, 81592), (112, 80135), (124, 72380), (140, 64108), (154, 58280), (155, 57904), (176, 50995), (188, 47740), (217, 41360), (220, 40796), (235, 38192), (248, 36190), (280, 32054), (308, 29140), (310, 28952), (329, 27280), (341, 26320), (376, 23870), (385, 23312), (434, 20680), (440, 20398), (470, 19096), (496, 18095), (517, 17360), (560, 16027), (616, 14570), (620, 14476), (658, 13640), (682, 13160), (752, 11935), (770, 11656), (868, 10340), (880, 10199), (940, 9548), (1034, 8680), (1085, 8272), (1232, 7285), (1240, 7238), (1316, 6820), (1364, 6580), (1457, 6160), (1540, 5828), (1645, 5456), (1705, 5264), (1736, 5170), (1880, 4774), (2068, 4340), (2170, 4136), (2387, 3760), (2480, 3619), (2585, 3472), (2632, 3410), (2728, 3290), (2914, 3080)]