204007440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9341}}^1$

素因数の和:9377

約数の個数: 160

約数和(自身を含む): 778450176

約数和(自身を除く): 574442736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9341, 10920, 18682, 21840, 28023, 37364, 46705, 56046, 65387, 74728, 93410, 112092, 121433, 130774, 140115, 149456, 186820, 196161, 224184, 242866, 261548, 280230, 326935, 364299, 373640, 392322, 448368, 485732, 523096, 560460, 607165, 653870, 728598, 747280, 784644, 850031, 971464, 980805, 1046192, 1120920, 1214330, 1307740, 1457196, 1569288, 1700062, 1821495, 1942928, 1961610, 2241840, 2428660, 2550093, 2615480, 2914392, 3138576, 3400124, 3642990, 3923220, 4250155, 4857320, 5100186, 5230960, 5828784, 6800248, 7285980, 7846440, 8500310, 9714640, 10200372, 12750465, 13600496, 14571960, 15692880, 17000620, 20400744, 25500930, 29143920, 34001240, 40801488, 51001860, 68002480, 102003720, 204007440]

約数ペア:

[(1, 204007440), (2, 102003720), (3, 68002480), (4, 51001860), (5, 40801488), (6, 34001240), (7, 29143920), (8, 25500930), (10, 20400744), (12, 17000620), (13, 15692880), (14, 14571960), (15, 13600496), (16, 12750465), (20, 10200372), (21, 9714640), (24, 8500310), (26, 7846440), (28, 7285980), (30, 6800248), (35, 5828784), (39, 5230960), (40, 5100186), (42, 4857320), (48, 4250155), (52, 3923220), (56, 3642990), (60, 3400124), (65, 3138576), (70, 2914392), (78, 2615480), (80, 2550093), (84, 2428660), (91, 2241840), (104, 1961610), (105, 1942928), (112, 1821495), (120, 1700062), (130, 1569288), (140, 1457196), (156, 1307740), (168, 1214330), (182, 1120920), (195, 1046192), (208, 980805), (210, 971464), (240, 850031), (260, 784644), (273, 747280), (280, 728598), (312, 653870), (336, 607165), (364, 560460), (390, 523096), (420, 485732), (455, 448368), (520, 392322), (546, 373640), (560, 364299), (624, 326935), (728, 280230), (780, 261548), (840, 242866), (910, 224184), (1040, 196161), (1092, 186820), (1365, 149456), (1456, 140115), (1560, 130774), (1680, 121433), (1820, 112092), (2184, 93410), (2730, 74728), (3120, 65387), (3640, 56046), (4368, 46705), (5460, 37364), (7280, 28023), (9341, 21840), (10920, 18682)]