71661600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 216

約数和(自身を含む): 260491140

約数和(自身を除く): 188829540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 96, 100, 111, 120, 144, 148, 150, 160, 180, 185, 200, 222, 225, 240, 269, 288, 296, 300, 333, 360, 370, 400, 444, 450, 480, 538, 555, 592, 600, 666, 720, 740, 800, 807, 888, 900, 925, 1076, 1110, 1184, 1200, 1332, 1345, 1440, 1480, 1614, 1665, 1776, 1800, 1850, 2152, 2220, 2400, 2421, 2664, 2690, 2775, 2960, 3228, 3330, 3552, 3600, 3700, 4035, 4304, 4440, 4842, 5328, 5380, 5550, 5920, 6456, 6660, 6725, 7200, 7400, 8070, 8325, 8608, 8880, 9684, 9953, 10656, 10760, 11100, 12105, 12912, 13320, 13450, 14800, 16140, 16650, 17760, 19368, 19906, 20175, 21520, 22200, 24210, 25824, 26640, 26900, 29600, 29859, 32280, 33300, 38736, 39812, 40350, 43040, 44400, 48420, 49765, 53280, 53800, 59718, 60525, 64560, 66600, 77472, 79624, 80700, 88800, 89577, 96840, 99530, 107600, 119436, 121050, 129120, 133200, 149295, 159248, 161400, 179154, 193680, 199060, 215200, 238872, 242100, 248825, 266400, 298590, 318496, 322800, 358308, 387360, 398120, 447885, 477744, 484200, 497650, 597180, 645600, 716616, 746475, 796240, 895770, 955488, 968400, 995300, 1194360, 1433232, 1492950, 1592480, 1791540, 1936800, 1990600, 2239425, 2388720, 2866464, 2985900, 3583080, 3981200, 4478850, 4777440, 5971800, 7166160, 7962400, 8957700, 11943600, 14332320, 17915400, 23887200, 35830800, 71661600]

約数ペア:

[(1, 71661600), (2, 35830800), (3, 23887200), (4, 17915400), (5, 14332320), (6, 11943600), (8, 8957700), (9, 7962400), (10, 7166160), (12, 5971800), (15, 4777440), (16, 4478850), (18, 3981200), (20, 3583080), (24, 2985900), (25, 2866464), (30, 2388720), (32, 2239425), (36, 1990600), (37, 1936800), (40, 1791540), (45, 1592480), (48, 1492950), (50, 1433232), (60, 1194360), (72, 995300), (74, 968400), (75, 955488), (80, 895770), (90, 796240), (96, 746475), (100, 716616), (111, 645600), (120, 597180), (144, 497650), (148, 484200), (150, 477744), (160, 447885), (180, 398120), (185, 387360), (200, 358308), (222, 322800), (225, 318496), (240, 298590), (269, 266400), (288, 248825), (296, 242100), (300, 238872), (333, 215200), (360, 199060), (370, 193680), (400, 179154), (444, 161400), (450, 159248), (480, 149295), (538, 133200), (555, 129120), (592, 121050), (600, 119436), (666, 107600), (720, 99530), (740, 96840), (800, 89577), (807, 88800), (888, 80700), (900, 79624), (925, 77472), (1076, 66600), (1110, 64560), (1184, 60525), (1200, 59718), (1332, 53800), (1345, 53280), (1440, 49765), (1480, 48420), (1614, 44400), (1665, 43040), (1776, 40350), (1800, 39812), (1850, 38736), (2152, 33300), (2220, 32280), (2400, 29859), (2421, 29600), (2664, 26900), (2690, 26640), (2775, 25824), (2960, 24210), (3228, 22200), (3330, 21520), (3552, 20175), (3600, 19906), (3700, 19368), (4035, 17760), (4304, 16650), (4440, 16140), (4842, 14800), (5328, 13450), (5380, 13320), (5550, 12912), (5920, 12105), (6456, 11100), (6660, 10760), (6725, 10656), (7200, 9953), (7400, 9684), (8070, 8880), (8325, 8608)]