144872000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 224

約数和(自身を含む): 443788800

約数和(自身を除く): 298916800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 199, 200, 208, 224, 250, 260, 280, 320, 325, 350, 364, 398, 400, 416, 448, 455, 500, 520, 560, 650, 700, 728, 796, 800, 832, 875, 910, 995, 1000, 1040, 1120, 1300, 1393, 1400, 1456, 1592, 1600, 1625, 1750, 1820, 1990, 2000, 2080, 2240, 2275, 2587, 2600, 2786, 2800, 2912, 3184, 3250, 3500, 3640, 3980, 4000, 4160, 4550, 4975, 5174, 5200, 5572, 5600, 5824, 6368, 6500, 6965, 7000, 7280, 7960, 8000, 9100, 9950, 10348, 10400, 11144, 11200, 11375, 12736, 12935, 13000, 13930, 14000, 14560, 15920, 18109, 18200, 19900, 20696, 20800, 22288, 22750, 24875, 25870, 26000, 27860, 28000, 29120, 31840, 34825, 36218, 36400, 39800, 41392, 44576, 45500, 49750, 51740, 52000, 55720, 56000, 63680, 64675, 69650, 72436, 72800, 79600, 82784, 89152, 90545, 91000, 99500, 103480, 104000, 111440, 129350, 139300, 144872, 145600, 159200, 165568, 174125, 181090, 182000, 199000, 206960, 222880, 258700, 278600, 289744, 318400, 323375, 348250, 362180, 364000, 398000, 413920, 445760, 452725, 517400, 557200, 579488, 646750, 696500, 724360, 728000, 796000, 827840, 905450, 1034800, 1114400, 1158976, 1293500, 1393000, 1448720, 1592000, 1810900, 2069600, 2228800, 2263625, 2587000, 2786000, 2897440, 3621800, 4139200, 4527250, 5174000, 5572000, 5794880, 7243600, 9054500, 10348000, 11144000, 14487200, 18109000, 20696000, 28974400, 36218000, 72436000, 144872000]

約数ペア:

[(1, 144872000), (2, 72436000), (4, 36218000), (5, 28974400), (7, 20696000), (8, 18109000), (10, 14487200), (13, 11144000), (14, 10348000), (16, 9054500), (20, 7243600), (25, 5794880), (26, 5572000), (28, 5174000), (32, 4527250), (35, 4139200), (40, 3621800), (50, 2897440), (52, 2786000), (56, 2587000), (64, 2263625), (65, 2228800), (70, 2069600), (80, 1810900), (91, 1592000), (100, 1448720), (104, 1393000), (112, 1293500), (125, 1158976), (130, 1114400), (140, 1034800), (160, 905450), (175, 827840), (182, 796000), (199, 728000), (200, 724360), (208, 696500), (224, 646750), (250, 579488), (260, 557200), (280, 517400), (320, 452725), (325, 445760), (350, 413920), (364, 398000), (398, 364000), (400, 362180), (416, 348250), (448, 323375), (455, 318400), (500, 289744), (520, 278600), (560, 258700), (650, 222880), (700, 206960), (728, 199000), (796, 182000), (800, 181090), (832, 174125), (875, 165568), (910, 159200), (995, 145600), (1000, 144872), (1040, 139300), (1120, 129350), (1300, 111440), (1393, 104000), (1400, 103480), (1456, 99500), (1592, 91000), (1600, 90545), (1625, 89152), (1750, 82784), (1820, 79600), (1990, 72800), (2000, 72436), (2080, 69650), (2240, 64675), (2275, 63680), (2587, 56000), (2600, 55720), (2786, 52000), (2800, 51740), (2912, 49750), (3184, 45500), (3250, 44576), (3500, 41392), (3640, 39800), (3980, 36400), (4000, 36218), (4160, 34825), (4550, 31840), (4975, 29120), (5174, 28000), (5200, 27860), (5572, 26000), (5600, 25870), (5824, 24875), (6368, 22750), (6500, 22288), (6965, 20800), (7000, 20696), (7280, 19900), (7960, 18200), (8000, 18109), (9100, 15920), (9950, 14560), (10348, 14000), (10400, 13930), (11144, 13000), (11200, 12935), (11375, 12736)]