349199200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 983937024

約数和(自身を除く): 634737824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 160, 175, 200, 224, 254, 280, 350, 400, 491, 508, 560, 635, 700, 800, 889, 982, 1016, 1120, 1270, 1400, 1778, 1964, 2032, 2455, 2540, 2800, 3175, 3437, 3556, 3928, 4064, 4445, 4910, 5080, 5600, 6350, 6874, 7112, 7856, 8890, 9820, 10160, 12275, 12700, 13748, 14224, 15712, 17185, 17780, 19640, 20320, 22225, 24550, 25400, 27496, 28448, 34370, 35560, 39280, 44450, 49100, 50800, 54992, 62357, 68740, 71120, 78560, 85925, 88900, 98200, 101600, 109984, 124714, 137480, 142240, 171850, 177800, 196400, 249428, 274960, 311785, 343700, 355600, 392800, 436499, 498856, 549920, 623570, 687400, 711200, 872998, 997712, 1247140, 1374800, 1558925, 1745996, 1995424, 2182495, 2494280, 2749600, 3117850, 3491992, 4364990, 4988560, 6235700, 6983984, 8729980, 9977120, 10912475, 12471400, 13967968, 17459960, 21824950, 24942800, 34919920, 43649900, 49885600, 69839840, 87299800, 174599600, 349199200]

約数ペア:

[(1, 349199200), (2, 174599600), (4, 87299800), (5, 69839840), (7, 49885600), (8, 43649900), (10, 34919920), (14, 24942800), (16, 21824950), (20, 17459960), (25, 13967968), (28, 12471400), (32, 10912475), (35, 9977120), (40, 8729980), (50, 6983984), (56, 6235700), (70, 4988560), (80, 4364990), (100, 3491992), (112, 3117850), (127, 2749600), (140, 2494280), (160, 2182495), (175, 1995424), (200, 1745996), (224, 1558925), (254, 1374800), (280, 1247140), (350, 997712), (400, 872998), (491, 711200), (508, 687400), (560, 623570), (635, 549920), (700, 498856), (800, 436499), (889, 392800), (982, 355600), (1016, 343700), (1120, 311785), (1270, 274960), (1400, 249428), (1778, 196400), (1964, 177800), (2032, 171850), (2455, 142240), (2540, 137480), (2800, 124714), (3175, 109984), (3437, 101600), (3556, 98200), (3928, 88900), (4064, 85925), (4445, 78560), (4910, 71120), (5080, 68740), (5600, 62357), (6350, 54992), (6874, 50800), (7112, 49100), (7856, 44450), (8890, 39280), (9820, 35560), (10160, 34370), (12275, 28448), (12700, 27496), (13748, 25400), (14224, 24550), (15712, 22225), (17185, 20320), (17780, 19640)]