212888160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 579641760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 251, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 502, 558, 570, 589, 608, 620, 684, 720, 744, 753, 760, 855, 912, 930, 992, 1004, 1116, 1140, 1178, 1240, 1255, 1368, 1395, 1440, 1488, 1506, 1520, 1710, 1767, 1824, 1860, 2008, 2232, 2259, 2280, 2356, 2480, 2510, 2736, 2790, 2945, 2976, 3012, 3040, 3420, 3534, 3720, 3765, 4016, 4464, 4518, 4560, 4712, 4769, 4960, 5020, 5301, 5472, 5580, 5890, 6024, 6840, 7068, 7440, 7530, 7781, 8032, 8835, 8928, 9036, 9120, 9424, 9538, 10040, 10602, 11160, 11295, 11780, 12048, 13680, 14136, 14307, 14880, 15060, 15562, 17670, 18072, 18848, 19076, 20080, 21204, 22320, 22590, 23343, 23560, 23845, 24096, 26505, 27360, 28272, 28614, 30120, 31124, 35340, 36144, 38152, 38905, 40160, 42408, 42921, 44640, 45180, 46686, 47120, 47690, 53010, 56544, 57228, 60240, 62248, 70029, 70680, 71535, 72288, 76304, 77810, 84816, 85842, 90360, 93372, 94240, 95380, 106020, 114456, 116715, 120480, 124496, 140058, 141360, 143070, 147839, 152608, 155620, 169632, 171684, 180720, 186744, 190760, 212040, 214605, 228912, 233430, 248992, 280116, 282720, 286140, 295678, 311240, 343368, 350145, 361440, 373488, 381520, 424080, 429210, 443517, 457824, 466860, 560232, 572280, 591356, 622480, 686736, 700290, 739195, 746976, 763040, 848160, 858420, 887034, 933720, 1120464, 1144560, 1182712, 1244960, 1330551, 1373472, 1400580, 1478390, 1716840, 1774068, 1867440, 2217585, 2240928, 2289120, 2365424, 2661102, 2801160, 2956780, 3433680, 3548136, 3734880, 4435170, 4730848, 5322204, 5602320, 5913560, 6652755, 6867360, 7096272, 8870340, 10644408, 11204640, 11827120, 13305510, 14192544, 17740680, 21288816, 23654240, 26611020, 35481360, 42577632, 53222040, 70962720, 106444080, 212888160]

約数ペア:

[(1, 212888160), (2, 106444080), (3, 70962720), (4, 53222040), (5, 42577632), (6, 35481360), (8, 26611020), (9, 23654240), (10, 21288816), (12, 17740680), (15, 14192544), (16, 13305510), (18, 11827120), (19, 11204640), (20, 10644408), (24, 8870340), (30, 7096272), (31, 6867360), (32, 6652755), (36, 5913560), (38, 5602320), (40, 5322204), (45, 4730848), (48, 4435170), (57, 3734880), (60, 3548136), (62, 3433680), (72, 2956780), (76, 2801160), (80, 2661102), (90, 2365424), (93, 2289120), (95, 2240928), (96, 2217585), (114, 1867440), (120, 1774068), (124, 1716840), (144, 1478390), (152, 1400580), (155, 1373472), (160, 1330551), (171, 1244960), (180, 1182712), (186, 1144560), (190, 1120464), (228, 933720), (240, 887034), (248, 858420), (251, 848160), (279, 763040), (285, 746976), (288, 739195), (304, 700290), (310, 686736), (342, 622480), (360, 591356), (372, 572280), (380, 560232), (456, 466860), (465, 457824), (480, 443517), (496, 429210), (502, 424080), (558, 381520), (570, 373488), (589, 361440), (608, 350145), (620, 343368), (684, 311240), (720, 295678), (744, 286140), (753, 282720), (760, 280116), (855, 248992), (912, 233430), (930, 228912), (992, 214605), (1004, 212040), (1116, 190760), (1140, 186744), (1178, 180720), (1240, 171684), (1255, 169632), (1368, 155620), (1395, 152608), (1440, 147839), (1488, 143070), (1506, 141360), (1520, 140058), (1710, 124496), (1767, 120480), (1824, 116715), (1860, 114456), (2008, 106020), (2232, 95380), (2259, 94240), (2280, 93372), (2356, 90360), (2480, 85842), (2510, 84816), (2736, 77810), (2790, 76304), (2945, 72288), (2976, 71535), (3012, 70680), (3040, 70029), (3420, 62248), (3534, 60240), (3720, 57228), (3765, 56544), (4016, 53010), (4464, 47690), (4518, 47120), (4560, 46686), (4712, 45180), (4769, 44640), (4960, 42921), (5020, 42408), (5301, 40160), (5472, 38905), (5580, 38152), (5890, 36144), (6024, 35340), (6840, 31124), (7068, 30120), (7440, 28614), (7530, 28272), (7781, 27360), (8032, 26505), (8835, 24096), (8928, 23845), (9036, 23560), (9120, 23343), (9424, 22590), (9538, 22320), (10040, 21204), (10602, 20080), (11160, 19076), (11295, 18848), (11780, 18072), (12048, 17670), (13680, 15562), (14136, 15060), (14307, 14880)]