139679400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{4751}}^1$

素因数の和:4784

約数の個数: 144

約数和(自身を含む): 503807040

約数和(自身を除く): 364127640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4751, 4900, 5880, 7350, 9502, 9800, 14253, 14700, 19004, 23755, 28506, 29400, 33257, 38008, 47510, 57012, 66514, 71265, 95020, 99771, 114024, 118775, 133028, 142530, 166285, 190040, 199542, 232799, 237550, 266056, 285060, 332570, 356325, 399084, 465598, 475100, 498855, 570120, 665140, 698397, 712650, 798168, 831425, 931196, 950200, 997710, 1163995, 1330280, 1396794, 1425300, 1662850, 1862392, 1995420, 2327990, 2494275, 2793588, 2850600, 3325700, 3491985, 3990840, 4655980, 4988550, 5587176, 5819975, 6651400, 6983970, 9311960, 9977100, 11639950, 13967940, 17459925, 19954200, 23279900, 27935880, 34919850, 46559800, 69839700, 139679400]

約数ペア:

[(1, 139679400), (2, 69839700), (3, 46559800), (4, 34919850), (5, 27935880), (6, 23279900), (7, 19954200), (8, 17459925), (10, 13967940), (12, 11639950), (14, 9977100), (15, 9311960), (20, 6983970), (21, 6651400), (24, 5819975), (25, 5587176), (28, 4988550), (30, 4655980), (35, 3990840), (40, 3491985), (42, 3325700), (49, 2850600), (50, 2793588), (56, 2494275), (60, 2327990), (70, 1995420), (75, 1862392), (84, 1662850), (98, 1425300), (100, 1396794), (105, 1330280), (120, 1163995), (140, 997710), (147, 950200), (150, 931196), (168, 831425), (175, 798168), (196, 712650), (200, 698397), (210, 665140), (245, 570120), (280, 498855), (294, 475100), (300, 465598), (350, 399084), (392, 356325), (420, 332570), (490, 285060), (525, 266056), (588, 237550), (600, 232799), (700, 199542), (735, 190040), (840, 166285), (980, 142530), (1050, 133028), (1176, 118775), (1225, 114024), (1400, 99771), (1470, 95020), (1960, 71265), (2100, 66514), (2450, 57012), (2940, 47510), (3675, 38008), (4200, 33257), (4751, 29400), (4900, 28506), (5880, 23755), (7350, 19004), (9502, 14700), (9800, 14253)]