206520976000

素因数分解:

$2^7\times 5^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2663}}^1$

素因数の和:2860

約数の個数: 256

約数和(自身を含む): 531565182720

約数和(自身を除く): 325044206720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 128, 131, 148, 160, 185, 200, 250, 262, 296, 320, 370, 400, 500, 524, 592, 640, 655, 740, 800, 925, 1000, 1048, 1184, 1310, 1480, 1600, 1850, 2000, 2096, 2368, 2620, 2663, 2960, 3200, 3275, 3700, 4000, 4192, 4625, 4736, 4847, 5240, 5326, 5920, 6550, 7400, 8000, 8384, 9250, 9694, 10480, 10652, 11840, 13100, 13315, 14800, 16000, 16375, 16768, 18500, 19388, 20960, 21304, 23680, 24235, 26200, 26630, 29600, 32750, 37000, 38776, 41920, 42608, 48470, 52400, 53260, 59200, 65500, 66575, 74000, 77552, 83840, 85216, 96940, 98531, 104800, 106520, 118400, 121175, 131000, 133150, 148000, 155104, 170432, 193880, 197062, 209600, 213040, 242350, 262000, 266300, 296000, 310208, 332875, 340864, 348853, 387760, 394124, 419200, 426080, 484700, 492655, 524000, 532600, 592000, 605875, 620416, 665750, 697706, 775520, 788248, 852160, 969400, 985310, 1048000, 1065200, 1211750, 1331500, 1395412, 1551040, 1576496, 1704320, 1744265, 1938800, 1970620, 2096000, 2130400, 2423500, 2463275, 2663000, 2790824, 3102080, 3152992, 3488530, 3877600, 3941240, 4260800, 4847000, 4926550, 5326000, 5581648, 6305984, 6977060, 7755200, 7882480, 8521600, 8721325, 9694000, 9853100, 10652000, 11163296, 12316375, 12611968, 12907561, 13954120, 15510400, 15764960, 17442650, 19388000, 19706200, 21304000, 22326592, 24632750, 25815122, 27908240, 31529920, 34885300, 38776000, 39412400, 42608000, 43606625, 44653184, 49265500, 51630244, 55816480, 63059840, 64537805, 69770600, 77552000, 78824800, 87213250, 98531000, 103260488, 111632960, 129075610, 139541200, 157649600, 174426500, 197062000, 206520976, 223265920, 258151220, 279082400, 315299200, 322689025, 348853000, 394124000, 413041952, 516302440, 558164800, 645378050, 697706000, 788248000, 826083904, 1032604880, 1116329600, 1290756100, 1395412000, 1576496000, 1613445125, 1652167808, 2065209760, 2581512200, 2790824000, 3226890250, 4130419520, 5163024400, 5581648000, 6453780500, 8260839040, 10326048800, 12907561000, 20652097600, 25815122000, 41304195200, 51630244000, 103260488000, 206520976000]

約数ペア:

[(1, 206520976000), (2, 103260488000), (4, 51630244000), (5, 41304195200), (8, 25815122000), (10, 20652097600), (16, 12907561000), (20, 10326048800), (25, 8260839040), (32, 6453780500), (37, 5581648000), (40, 5163024400), (50, 4130419520), (64, 3226890250), (74, 2790824000), (80, 2581512200), (100, 2065209760), (125, 1652167808), (128, 1613445125), (131, 1576496000), (148, 1395412000), (160, 1290756100), (185, 1116329600), (200, 1032604880), (250, 826083904), (262, 788248000), (296, 697706000), (320, 645378050), (370, 558164800), (400, 516302440), (500, 413041952), (524, 394124000), (592, 348853000), (640, 322689025), (655, 315299200), (740, 279082400), (800, 258151220), (925, 223265920), (1000, 206520976), (1048, 197062000), (1184, 174426500), (1310, 157649600), (1480, 139541200), (1600, 129075610), (1850, 111632960), (2000, 103260488), (2096, 98531000), (2368, 87213250), (2620, 78824800), (2663, 77552000), (2960, 69770600), (3200, 64537805), (3275, 63059840), (3700, 55816480), (4000, 51630244), (4192, 49265500), (4625, 44653184), (4736, 43606625), (4847, 42608000), (5240, 39412400), (5326, 38776000), (5920, 34885300), (6550, 31529920), (7400, 27908240), (8000, 25815122), (8384, 24632750), (9250, 22326592), (9694, 21304000), (10480, 19706200), (10652, 19388000), (11840, 17442650), (13100, 15764960), (13315, 15510400), (14800, 13954120), (16000, 12907561), (16375, 12611968), (16768, 12316375), (18500, 11163296), (19388, 10652000), (20960, 9853100), (21304, 9694000), (23680, 8721325), (24235, 8521600), (26200, 7882480), (26630, 7755200), (29600, 6977060), (32750, 6305984), (37000, 5581648), (38776, 5326000), (41920, 4926550), (42608, 4847000), (48470, 4260800), (52400, 3941240), (53260, 3877600), (59200, 3488530), (65500, 3152992), (66575, 3102080), (74000, 2790824), (77552, 2663000), (83840, 2463275), (85216, 2423500), (96940, 2130400), (98531, 2096000), (104800, 1970620), (106520, 1938800), (118400, 1744265), (121175, 1704320), (131000, 1576496), (133150, 1551040), (148000, 1395412), (155104, 1331500), (170432, 1211750), (193880, 1065200), (197062, 1048000), (209600, 985310), (213040, 969400), (242350, 852160), (262000, 788248), (266300, 775520), (296000, 697706), (310208, 665750), (332875, 620416), (340864, 605875), (348853, 592000), (387760, 532600), (394124, 524000), (419200, 492655), (426080, 484700)]