17950240

素因数分解:

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

素因数の和:111

約数の個数: 192

約数和(自身を含む): 55738368

約数和(自身を除く): 37788128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 47, 55, 56, 62, 70, 77, 80, 88, 94, 110, 112, 124, 140, 154, 155, 160, 176, 188, 217, 220, 224, 235, 248, 280, 308, 310, 329, 341, 352, 376, 385, 434, 440, 470, 496, 517, 560, 616, 620, 658, 682, 752, 770, 868, 880, 940, 992, 1034, 1085, 1120, 1232, 1240, 1316, 1364, 1457, 1504, 1540, 1645, 1705, 1736, 1760, 1880, 2068, 2170, 2387, 2464, 2480, 2585, 2632, 2728, 2914, 3080, 3290, 3410, 3472, 3619, 3760, 4136, 4340, 4774, 4960, 5170, 5264, 5456, 5828, 6160, 6580, 6820, 6944, 7238, 7285, 7520, 8272, 8680, 9548, 10199, 10340, 10528, 10912, 11656, 11935, 12320, 13160, 13640, 14476, 14570, 16027, 16544, 17360, 18095, 19096, 20398, 20680, 23312, 23870, 26320, 27280, 28952, 29140, 32054, 34720, 36190, 38192, 40796, 41360, 46624, 47740, 50995, 52640, 54560, 57904, 58280, 64108, 72380, 76384, 80135, 81592, 82720, 95480, 101990, 112189, 115808, 116560, 128216, 144760, 160270, 163184, 190960, 203980, 224378, 233120, 256432, 289520, 320540, 326368, 381920, 407960, 448756, 512864, 560945, 579040, 641080, 815920, 897512, 1121890, 1282160, 1631840, 1795024, 2243780, 2564320, 3590048, 4487560, 8975120, 17950240]

約数ペア:

[(1, 17950240), (2, 8975120), (4, 4487560), (5, 3590048), (7, 2564320), (8, 2243780), (10, 1795024), (11, 1631840), (14, 1282160), (16, 1121890), (20, 897512), (22, 815920), (28, 641080), (31, 579040), (32, 560945), (35, 512864), (40, 448756), (44, 407960), (47, 381920), (55, 326368), (56, 320540), (62, 289520), (70, 256432), (77, 233120), (80, 224378), (88, 203980), (94, 190960), (110, 163184), (112, 160270), (124, 144760), (140, 128216), (154, 116560), (155, 115808), (160, 112189), (176, 101990), (188, 95480), (217, 82720), (220, 81592), (224, 80135), (235, 76384), (248, 72380), (280, 64108), (308, 58280), (310, 57904), (329, 54560), (341, 52640), (352, 50995), (376, 47740), (385, 46624), (434, 41360), (440, 40796), (470, 38192), (496, 36190), (517, 34720), (560, 32054), (616, 29140), (620, 28952), (658, 27280), (682, 26320), (752, 23870), (770, 23312), (868, 20680), (880, 20398), (940, 19096), (992, 18095), (1034, 17360), (1085, 16544), (1120, 16027), (1232, 14570), (1240, 14476), (1316, 13640), (1364, 13160), (1457, 12320), (1504, 11935), (1540, 11656), (1645, 10912), (1705, 10528), (1736, 10340), (1760, 10199), (1880, 9548), (2068, 8680), (2170, 8272), (2387, 7520), (2464, 7285), (2480, 7238), (2585, 6944), (2632, 6820), (2728, 6580), (2914, 6160), (3080, 5828), (3290, 5456), (3410, 5264), (3472, 5170), (3619, 4960), (3760, 4774), (4136, 4340)]