72130800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 273569792

約数和(自身を除く): 201438992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 277, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 554, 560, 600, 620, 651, 700, 744, 775, 831, 840, 868, 930, 1050, 1085, 1108, 1200, 1240, 1302, 1385, 1400, 1488, 1550, 1662, 1680, 1736, 1860, 1939, 2100, 2170, 2216, 2325, 2480, 2604, 2770, 2800, 3100, 3255, 3324, 3472, 3720, 3878, 4155, 4200, 4340, 4432, 4650, 5208, 5425, 5540, 5817, 6200, 6510, 6648, 6925, 7440, 7756, 8310, 8400, 8587, 8680, 9300, 9695, 10416, 10850, 11080, 11634, 12400, 13020, 13296, 13850, 15512, 16275, 16620, 17174, 17360, 18600, 19390, 20775, 21700, 22160, 23268, 25761, 26040, 27700, 29085, 31024, 32550, 33240, 34348, 37200, 38780, 41550, 42935, 43400, 46536, 48475, 51522, 52080, 55400, 58170, 60109, 65100, 66480, 68696, 77560, 83100, 85870, 86800, 93072, 96950, 103044, 110800, 116340, 120218, 128805, 130200, 137392, 145425, 155120, 166200, 171740, 180327, 193900, 206088, 214675, 232680, 240436, 257610, 260400, 290850, 300545, 332400, 343480, 360654, 387800, 412176, 429350, 465360, 480872, 515220, 581700, 601090, 644025, 686960, 721308, 775600, 858700, 901635, 961744, 1030440, 1163400, 1202180, 1288050, 1442616, 1502725, 1717400, 1803270, 2060880, 2326800, 2404360, 2576100, 2885232, 3005450, 3434800, 3606540, 4508175, 4808720, 5152200, 6010900, 7213080, 9016350, 10304400, 12021800, 14426160, 18032700, 24043600, 36065400, 72130800]

約数ペア:

[(1, 72130800), (2, 36065400), (3, 24043600), (4, 18032700), (5, 14426160), (6, 12021800), (7, 10304400), (8, 9016350), (10, 7213080), (12, 6010900), (14, 5152200), (15, 4808720), (16, 4508175), (20, 3606540), (21, 3434800), (24, 3005450), (25, 2885232), (28, 2576100), (30, 2404360), (31, 2326800), (35, 2060880), (40, 1803270), (42, 1717400), (48, 1502725), (50, 1442616), (56, 1288050), (60, 1202180), (62, 1163400), (70, 1030440), (75, 961744), (80, 901635), (84, 858700), (93, 775600), (100, 721308), (105, 686960), (112, 644025), (120, 601090), (124, 581700), (140, 515220), (150, 480872), (155, 465360), (168, 429350), (175, 412176), (186, 387800), (200, 360654), (210, 343480), (217, 332400), (240, 300545), (248, 290850), (277, 260400), (280, 257610), (300, 240436), (310, 232680), (336, 214675), (350, 206088), (372, 193900), (400, 180327), (420, 171740), (434, 166200), (465, 155120), (496, 145425), (525, 137392), (554, 130200), (560, 128805), (600, 120218), (620, 116340), (651, 110800), (700, 103044), (744, 96950), (775, 93072), (831, 86800), (840, 85870), (868, 83100), (930, 77560), (1050, 68696), (1085, 66480), (1108, 65100), (1200, 60109), (1240, 58170), (1302, 55400), (1385, 52080), (1400, 51522), (1488, 48475), (1550, 46536), (1662, 43400), (1680, 42935), (1736, 41550), (1860, 38780), (1939, 37200), (2100, 34348), (2170, 33240), (2216, 32550), (2325, 31024), (2480, 29085), (2604, 27700), (2770, 26040), (2800, 25761), (3100, 23268), (3255, 22160), (3324, 21700), (3472, 20775), (3720, 19390), (3878, 18600), (4155, 17360), (4200, 17174), (4340, 16620), (4432, 16275), (4650, 15512), (5208, 13850), (5425, 13296), (5540, 13020), (5817, 12400), (6200, 11634), (6510, 11080), (6648, 10850), (6925, 10416), (7440, 9695), (7756, 9300), (8310, 8680), (8400, 8587)]