20139960000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1261

約数の個数: 280

約数和(自身を含む): 67074216880

約数和(自身を除く): 46934256880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 157, 160, 192, 200, 240, 250, 300, 314, 320, 375, 400, 471, 480, 500, 600, 625, 628, 750, 785, 800, 942, 960, 1000, 1069, 1200, 1250, 1256, 1500, 1570, 1600, 1875, 1884, 2000, 2138, 2355, 2400, 2500, 2512, 3000, 3140, 3207, 3750, 3768, 3925, 4000, 4276, 4710, 4800, 5000, 5024, 5345, 6000, 6280, 6414, 7500, 7536, 7850, 8000, 8552, 9420, 10000, 10048, 10690, 11775, 12000, 12560, 12828, 15000, 15072, 15700, 16035, 17104, 18840, 19625, 20000, 21380, 23550, 24000, 25120, 25656, 26725, 30000, 30144, 31400, 32070, 34208, 37680, 39250, 40000, 42760, 47100, 50240, 51312, 53450, 58875, 60000, 62800, 64140, 68416, 75360, 78500, 80175, 85520, 94200, 98125, 102624, 106900, 117750, 120000, 125600, 128280, 133625, 150720, 157000, 160350, 167833, 171040, 188400, 196250, 205248, 213800, 235500, 251200, 256560, 267250, 294375, 314000, 320700, 335666, 342080, 376800, 392500, 400875, 427600, 471000, 503499, 513120, 534500, 588750, 628000, 641400, 668125, 671332, 753600, 785000, 801750, 839165, 855200, 942000, 1006998, 1026240, 1069000, 1177500, 1256000, 1282800, 1336250, 1342664, 1570000, 1603500, 1678330, 1710400, 1884000, 2004375, 2013996, 2138000, 2355000, 2517495, 2565600, 2672500, 2685328, 3140000, 3207000, 3356660, 3768000, 4008750, 4027992, 4195825, 4276000, 4710000, 5034990, 5131200, 5345000, 5370656, 6280000, 6414000, 6713320, 8017500, 8055984, 8391650, 8552000, 9420000, 10069980, 10690000, 10741312, 12587475, 12828000, 13426640, 16035000, 16111968, 16783300, 18840000, 20139960, 20979125, 21380000, 25174950, 25656000, 26853280, 32070000, 32223936, 33566600, 40279920, 41958250, 42760000, 50349900, 53706560, 62937375, 64140000, 67133200, 80559840, 83916500, 100699800, 104895625, 125874750, 128280000, 134266400, 161119680, 167833000, 201399600, 209791250, 251749500, 268532800, 314686875, 335666000, 402799200, 419582500, 503499000, 629373750, 671332000, 805598400, 839165000, 1006998000, 1258747500, 1342664000, 1678330000, 2013996000, 2517495000, 3356660000, 4027992000, 5034990000, 6713320000, 10069980000, 20139960000]

約数ペア:

[(1, 20139960000), (2, 10069980000), (3, 6713320000), (4, 5034990000), (5, 4027992000), (6, 3356660000), (8, 2517495000), (10, 2013996000), (12, 1678330000), (15, 1342664000), (16, 1258747500), (20, 1006998000), (24, 839165000), (25, 805598400), (30, 671332000), (32, 629373750), (40, 503499000), (48, 419582500), (50, 402799200), (60, 335666000), (64, 314686875), (75, 268532800), (80, 251749500), (96, 209791250), (100, 201399600), (120, 167833000), (125, 161119680), (150, 134266400), (157, 128280000), (160, 125874750), (192, 104895625), (200, 100699800), (240, 83916500), (250, 80559840), (300, 67133200), (314, 64140000), (320, 62937375), (375, 53706560), (400, 50349900), (471, 42760000), (480, 41958250), (500, 40279920), (600, 33566600), (625, 32223936), (628, 32070000), (750, 26853280), (785, 25656000), (800, 25174950), (942, 21380000), (960, 20979125), (1000, 20139960), (1069, 18840000), (1200, 16783300), (1250, 16111968), (1256, 16035000), (1500, 13426640), (1570, 12828000), (1600, 12587475), (1875, 10741312), (1884, 10690000), (2000, 10069980), (2138, 9420000), (2355, 8552000), (2400, 8391650), (2500, 8055984), (2512, 8017500), (3000, 6713320), (3140, 6414000), (3207, 6280000), (3750, 5370656), (3768, 5345000), (3925, 5131200), (4000, 5034990), (4276, 4710000), (4710, 4276000), (4800, 4195825), (5000, 4027992), (5024, 4008750), (5345, 3768000), (6000, 3356660), (6280, 3207000), (6414, 3140000), (7500, 2685328), (7536, 2672500), (7850, 2565600), (8000, 2517495), (8552, 2355000), (9420, 2138000), (10000, 2013996), (10048, 2004375), (10690, 1884000), (11775, 1710400), (12000, 1678330), (12560, 1603500), (12828, 1570000), (15000, 1342664), (15072, 1336250), (15700, 1282800), (16035, 1256000), (17104, 1177500), (18840, 1069000), (19625, 1026240), (20000, 1006998), (21380, 942000), (23550, 855200), (24000, 839165), (25120, 801750), (25656, 785000), (26725, 753600), (30000, 671332), (30144, 668125), (31400, 641400), (32070, 628000), (34208, 588750), (37680, 534500), (39250, 513120), (40000, 503499), (42760, 471000), (47100, 427600), (50240, 400875), (51312, 392500), (53450, 376800), (58875, 342080), (60000, 335666), (62800, 320700), (64140, 314000), (68416, 294375), (75360, 267250), (78500, 256560), (80175, 251200), (85520, 235500), (94200, 213800), (98125, 205248), (102624, 196250), (106900, 188400), (117750, 171040), (120000, 167833), (125600, 160350), (128280, 157000), (133625, 150720)]