20162444160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:897

約数の個数: 256

約数和(自身を含む): 65387891520

約数和(自身を除く): 45225447360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 173, 192, 202, 240, 303, 320, 346, 384, 404, 480, 505, 519, 601, 606, 640, 692, 808, 865, 960, 1010, 1038, 1202, 1212, 1384, 1515, 1616, 1730, 1803, 1920, 2020, 2076, 2404, 2424, 2595, 2768, 3005, 3030, 3232, 3460, 3606, 4040, 4152, 4808, 4848, 5190, 5536, 6010, 6060, 6464, 6920, 7212, 8080, 8304, 9015, 9616, 9696, 10380, 11072, 12020, 12120, 12928, 13840, 14424, 16160, 16608, 17473, 18030, 19232, 19392, 20760, 22144, 24040, 24240, 27680, 28848, 32320, 33216, 34946, 36060, 38464, 38784, 41520, 48080, 48480, 52419, 55360, 57696, 60701, 64640, 66432, 69892, 72120, 76928, 83040, 87365, 96160, 96960, 103973, 104838, 110720, 115392, 121402, 139784, 144240, 166080, 174730, 182103, 192320, 193920, 207946, 209676, 230784, 242804, 262095, 279568, 288480, 303505, 311919, 332160, 349460, 364206, 384640, 415892, 419352, 485608, 519865, 524190, 559136, 576960, 607010, 623838, 698920, 728412, 831784, 838704, 910515, 971216, 1039730, 1048380, 1118272, 1153920, 1214020, 1247676, 1397840, 1456824, 1559595, 1663568, 1677408, 1821030, 1942432, 2079460, 2096760, 2236544, 2428040, 2495352, 2795680, 2913648, 3119190, 3327136, 3354816, 3642060, 3884864, 4158920, 4193520, 4856080, 4990704, 5591360, 5827296, 6238380, 6654272, 6709632, 7284120, 7769728, 8317840, 8387040, 9712160, 9981408, 10501273, 11182720, 11654592, 12476760, 13308544, 14568240, 16635680, 16774080, 19424320, 19962816, 21002546, 23309184, 24953520, 29136480, 31503819, 33271360, 33548160, 38848640, 39925632, 42005092, 49907040, 52506365, 58272960, 63007638, 66542720, 84010184, 99814080, 105012730, 116545920, 126015276, 157519095, 168020368, 199628160, 210025460, 252030552, 315038190, 336040736, 420050920, 504061104, 630076380, 672081472, 840101840, 1008122208, 1260152760, 1344162944, 1680203680, 2016244416, 2520305520, 3360407360, 4032488832, 5040611040, 6720814720, 10081222080, 20162444160]

約数ペア:

[(1, 20162444160), (2, 10081222080), (3, 6720814720), (4, 5040611040), (5, 4032488832), (6, 3360407360), (8, 2520305520), (10, 2016244416), (12, 1680203680), (15, 1344162944), (16, 1260152760), (20, 1008122208), (24, 840101840), (30, 672081472), (32, 630076380), (40, 504061104), (48, 420050920), (60, 336040736), (64, 315038190), (80, 252030552), (96, 210025460), (101, 199628160), (120, 168020368), (128, 157519095), (160, 126015276), (173, 116545920), (192, 105012730), (202, 99814080), (240, 84010184), (303, 66542720), (320, 63007638), (346, 58272960), (384, 52506365), (404, 49907040), (480, 42005092), (505, 39925632), (519, 38848640), (601, 33548160), (606, 33271360), (640, 31503819), (692, 29136480), (808, 24953520), (865, 23309184), (960, 21002546), (1010, 19962816), (1038, 19424320), (1202, 16774080), (1212, 16635680), (1384, 14568240), (1515, 13308544), (1616, 12476760), (1730, 11654592), (1803, 11182720), (1920, 10501273), (2020, 9981408), (2076, 9712160), (2404, 8387040), (2424, 8317840), (2595, 7769728), (2768, 7284120), (3005, 6709632), (3030, 6654272), (3232, 6238380), (3460, 5827296), (3606, 5591360), (4040, 4990704), (4152, 4856080), (4808, 4193520), (4848, 4158920), (5190, 3884864), (5536, 3642060), (6010, 3354816), (6060, 3327136), (6464, 3119190), (6920, 2913648), (7212, 2795680), (8080, 2495352), (8304, 2428040), (9015, 2236544), (9616, 2096760), (9696, 2079460), (10380, 1942432), (11072, 1821030), (12020, 1677408), (12120, 1663568), (12928, 1559595), (13840, 1456824), (14424, 1397840), (16160, 1247676), (16608, 1214020), (17473, 1153920), (18030, 1118272), (19232, 1048380), (19392, 1039730), (20760, 971216), (22144, 910515), (24040, 838704), (24240, 831784), (27680, 728412), (28848, 698920), (32320, 623838), (33216, 607010), (34946, 576960), (36060, 559136), (38464, 524190), (38784, 519865), (41520, 485608), (48080, 419352), (48480, 415892), (52419, 384640), (55360, 364206), (57696, 349460), (60701, 332160), (64640, 311919), (66432, 303505), (69892, 288480), (72120, 279568), (76928, 262095), (83040, 242804), (87365, 230784), (96160, 209676), (96960, 207946), (103973, 193920), (104838, 192320), (110720, 182103), (115392, 174730), (121402, 166080), (139784, 144240)]