439082000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 1231825920

約数和(自身を除く): 792743920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 125, 140, 158, 175, 200, 250, 280, 316, 350, 395, 397, 400, 500, 553, 560, 632, 700, 790, 794, 875, 1000, 1106, 1264, 1400, 1580, 1588, 1750, 1975, 1985, 2000, 2212, 2765, 2779, 2800, 3160, 3176, 3500, 3950, 3970, 4424, 5530, 5558, 6320, 6352, 7000, 7900, 7940, 8848, 9875, 9925, 11060, 11116, 13825, 13895, 14000, 15800, 15880, 19750, 19850, 22120, 22232, 27650, 27790, 31363, 31600, 31760, 39500, 39700, 44240, 44464, 49625, 55300, 55580, 62726, 69125, 69475, 79000, 79400, 99250, 110600, 111160, 125452, 138250, 138950, 156815, 158000, 158800, 198500, 219541, 221200, 222320, 250904, 276500, 277900, 313630, 347375, 397000, 439082, 501808, 553000, 555800, 627260, 694750, 784075, 794000, 878164, 1097705, 1106000, 1111600, 1254520, 1389500, 1568150, 1756328, 2195410, 2509040, 2779000, 3136300, 3512656, 3920375, 4390820, 5488525, 5558000, 6272600, 7840750, 8781640, 10977050, 12545200, 15681500, 17563280, 21954100, 27442625, 31363000, 43908200, 54885250, 62726000, 87816400, 109770500, 219541000, 439082000]

約数ペア:

[(1, 439082000), (2, 219541000), (4, 109770500), (5, 87816400), (7, 62726000), (8, 54885250), (10, 43908200), (14, 31363000), (16, 27442625), (20, 21954100), (25, 17563280), (28, 15681500), (35, 12545200), (40, 10977050), (50, 8781640), (56, 7840750), (70, 6272600), (79, 5558000), (80, 5488525), (100, 4390820), (112, 3920375), (125, 3512656), (140, 3136300), (158, 2779000), (175, 2509040), (200, 2195410), (250, 1756328), (280, 1568150), (316, 1389500), (350, 1254520), (395, 1111600), (397, 1106000), (400, 1097705), (500, 878164), (553, 794000), (560, 784075), (632, 694750), (700, 627260), (790, 555800), (794, 553000), (875, 501808), (1000, 439082), (1106, 397000), (1264, 347375), (1400, 313630), (1580, 277900), (1588, 276500), (1750, 250904), (1975, 222320), (1985, 221200), (2000, 219541), (2212, 198500), (2765, 158800), (2779, 158000), (2800, 156815), (3160, 138950), (3176, 138250), (3500, 125452), (3950, 111160), (3970, 110600), (4424, 99250), (5530, 79400), (5558, 79000), (6320, 69475), (6352, 69125), (7000, 62726), (7900, 55580), (7940, 55300), (8848, 49625), (9875, 44464), (9925, 44240), (11060, 39700), (11116, 39500), (13825, 31760), (13895, 31600), (14000, 31363), (15800, 27790), (15880, 27650), (19750, 22232), (19850, 22120)]