65114400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 144

約数和(自身を含む): 228360384

約数和(自身を除く): 163245984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2087, 2400, 2600, 3120, 3900, 4174, 5200, 6240, 6261, 7800, 8348, 10400, 10435, 12522, 15600, 16696, 20870, 25044, 27131, 31200, 31305, 33392, 41740, 50088, 52175, 54262, 62610, 66784, 81393, 83480, 100176, 104350, 108524, 125220, 135655, 156525, 162786, 166960, 200352, 208700, 217048, 250440, 271310, 313050, 325572, 333920, 406965, 417400, 434096, 500880, 542620, 626100, 651144, 678275, 813930, 834800, 868192, 1001760, 1085240, 1252200, 1302288, 1356550, 1627860, 1669600, 2034825, 2170480, 2504400, 2604576, 2713100, 3255720, 4069650, 4340960, 5008800, 5426200, 6511440, 8139300, 10852400, 13022880, 16278600, 21704800, 32557200, 65114400]

約数ペア:

[(1, 65114400), (2, 32557200), (3, 21704800), (4, 16278600), (5, 13022880), (6, 10852400), (8, 8139300), (10, 6511440), (12, 5426200), (13, 5008800), (15, 4340960), (16, 4069650), (20, 3255720), (24, 2713100), (25, 2604576), (26, 2504400), (30, 2170480), (32, 2034825), (39, 1669600), (40, 1627860), (48, 1356550), (50, 1302288), (52, 1252200), (60, 1085240), (65, 1001760), (75, 868192), (78, 834800), (80, 813930), (96, 678275), (100, 651144), (104, 626100), (120, 542620), (130, 500880), (150, 434096), (156, 417400), (160, 406965), (195, 333920), (200, 325572), (208, 313050), (240, 271310), (260, 250440), (300, 217048), (312, 208700), (325, 200352), (390, 166960), (400, 162786), (416, 156525), (480, 135655), (520, 125220), (600, 108524), (624, 104350), (650, 100176), (780, 83480), (800, 81393), (975, 66784), (1040, 62610), (1200, 54262), (1248, 52175), (1300, 50088), (1560, 41740), (1950, 33392), (2080, 31305), (2087, 31200), (2400, 27131), (2600, 25044), (3120, 20870), (3900, 16696), (4174, 15600), (5200, 12522), (6240, 10435), (6261, 10400), (7800, 8348)]