145559400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{4951}}^1$

素因数の和:4984

約数の個数: 144

約数和(自身を含む): 525011040

約数和(自身を除く): 379451640

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, 4900, 4951, 5880, 7350, 9800, 9902, 14700, 14853, 19804, 24755, 29400, 29706, 34657, 39608, 49510, 59412, 69314, 74265, 99020, 103971, 118824, 123775, 138628, 148530, 173285, 198040, 207942, 242599, 247550, 277256, 297060, 346570, 371325, 415884, 485198, 495100, 519855, 594120, 693140, 727797, 742650, 831768, 866425, 970396, 990200, 1039710, 1212995, 1386280, 1455594, 1485300, 1732850, 1940792, 2079420, 2425990, 2599275, 2911188, 2970600, 3465700, 3638985, 4158840, 4851980, 5198550, 5822376, 6064975, 6931400, 7277970, 9703960, 10397100, 12129950, 14555940, 18194925, 20794200, 24259900, 29111880, 36389850, 48519800, 72779700, 145559400]

約数ペア:

[(1, 145559400), (2, 72779700), (3, 48519800), (4, 36389850), (5, 29111880), (6, 24259900), (7, 20794200), (8, 18194925), (10, 14555940), (12, 12129950), (14, 10397100), (15, 9703960), (20, 7277970), (21, 6931400), (24, 6064975), (25, 5822376), (28, 5198550), (30, 4851980), (35, 4158840), (40, 3638985), (42, 3465700), (49, 2970600), (50, 2911188), (56, 2599275), (60, 2425990), (70, 2079420), (75, 1940792), (84, 1732850), (98, 1485300), (100, 1455594), (105, 1386280), (120, 1212995), (140, 1039710), (147, 990200), (150, 970396), (168, 866425), (175, 831768), (196, 742650), (200, 727797), (210, 693140), (245, 594120), (280, 519855), (294, 495100), (300, 485198), (350, 415884), (392, 371325), (420, 346570), (490, 297060), (525, 277256), (588, 247550), (600, 242599), (700, 207942), (735, 198040), (840, 173285), (980, 148530), (1050, 138628), (1176, 123775), (1225, 118824), (1400, 103971), (1470, 99020), (1960, 74265), (2100, 69314), (2450, 59412), (2940, 49510), (3675, 39608), (4200, 34657), (4900, 29706), (4951, 29400), (5880, 24755), (7350, 19804), (9800, 14853), (9902, 14700)]