65445740640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{309173}}^1$

素因数の和:309211

約数の個数: 288

約数和(自身を含む): 266458520160

約数和(自身を除く): 201012779520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 105840, 211680, 309173, 618346, 927519, 1236692, 1545865, 1855038, 2164211, 2473384, 2782557, 3091730, 3710076, 4328422, 4637595, 4946768, 5565114, 6183460, 6492633, 7420152, 8347671, 8656844, 9275190, 9893536, 10821055, 11130228, 12366920, 12985266, 13912785, 14840304, 15149477, 16695342, 17313688, 18550380, 19477899, 21642110, 22260456, 24733840, 25970532, 27825570, 29680608, 30298954, 32463165, 33390684, 34627376, 37100760, 38955798, 41738355, 43284220, 44520912, 45448431, 49467680, 51941064, 55651140, 58433697, 60597908, 64926330, 66781368, 69254752, 74201520, 75747385, 77911596, 83476710, 86568440, 89041824, 90896862, 97389495, 103882128, 111302280, 116867394, 121195816, 129852660, 133562736, 136345293, 148403040, 151494770, 155823192, 166953420, 173136880, 181793724, 194778990, 207764256, 222604560, 227242155, 233734788, 242391632, 259705320, 267125472, 272690586, 292168485, 302989540, 311646384, 333906840, 346273760, 363587448, 389557980, 409035879, 445209120, 454484310, 467469576, 484783264, 519410640, 545381172, 584336970, 605979080, 623292768, 667813680, 681726465, 727174896, 779115960, 818071758, 908968620, 934939152, 1038821280, 1090762344, 1168673940, 1211958160, 1335627360, 1363452930, 1454349792, 1558231920, 1636143516, 1817937240, 1869878304, 2045179395, 2181524688, 2337347880, 2423916320, 2726905860, 3116463840, 3272287032, 3635874480, 4090358790, 4363049376, 4674695760, 5453811720, 6544574064, 7271748960, 8180717580, 9349391520, 10907623440, 13089148128, 16361435160, 21815246880, 32722870320, 65445740640]

約数ペア:

[(1, 65445740640), (2, 32722870320), (3, 21815246880), (4, 16361435160), (5, 13089148128), (6, 10907623440), (7, 9349391520), (8, 8180717580), (9, 7271748960), (10, 6544574064), (12, 5453811720), (14, 4674695760), (15, 4363049376), (16, 4090358790), (18, 3635874480), (20, 3272287032), (21, 3116463840), (24, 2726905860), (27, 2423916320), (28, 2337347880), (30, 2181524688), (32, 2045179395), (35, 1869878304), (36, 1817937240), (40, 1636143516), (42, 1558231920), (45, 1454349792), (48, 1363452930), (49, 1335627360), (54, 1211958160), (56, 1168673940), (60, 1090762344), (63, 1038821280), (70, 934939152), (72, 908968620), (80, 818071758), (84, 779115960), (90, 727174896), (96, 681726465), (98, 667813680), (105, 623292768), (108, 605979080), (112, 584336970), (120, 545381172), (126, 519410640), (135, 484783264), (140, 467469576), (144, 454484310), (147, 445209120), (160, 409035879), (168, 389557980), (180, 363587448), (189, 346273760), (196, 333906840), (210, 311646384), (216, 302989540), (224, 292168485), (240, 272690586), (245, 267125472), (252, 259705320), (270, 242391632), (280, 233734788), (288, 227242155), (294, 222604560), (315, 207764256), (336, 194778990), (360, 181793724), (378, 173136880), (392, 166953420), (420, 155823192), (432, 151494770), (441, 148403040), (480, 136345293), (490, 133562736), (504, 129852660), (540, 121195816), (560, 116867394), (588, 111302280), (630, 103882128), (672, 97389495), (720, 90896862), (735, 89041824), (756, 86568440), (784, 83476710), (840, 77911596), (864, 75747385), (882, 74201520), (945, 69254752), (980, 66781368), (1008, 64926330), (1080, 60597908), (1120, 58433697), (1176, 55651140), (1260, 51941064), (1323, 49467680), (1440, 45448431), (1470, 44520912), (1512, 43284220), (1568, 41738355), (1680, 38955798), (1764, 37100760), (1890, 34627376), (1960, 33390684), (2016, 32463165), (2160, 30298954), (2205, 29680608), (2352, 27825570), (2520, 25970532), (2646, 24733840), (2940, 22260456), (3024, 21642110), (3360, 19477899), (3528, 18550380), (3780, 17313688), (3920, 16695342), (4320, 15149477), (4410, 14840304), (4704, 13912785), (5040, 12985266), (5292, 12366920), (5880, 11130228), (6048, 10821055), (6615, 9893536), (7056, 9275190), (7560, 8656844), (7840, 8347671), (8820, 7420152), (10080, 6492633), (10584, 6183460), (11760, 5565114), (13230, 4946768), (14112, 4637595), (15120, 4328422), (17640, 3710076), (21168, 3091730), (23520, 2782557), (26460, 2473384), (30240, 2164211), (35280, 1855038), (42336, 1545865), (52920, 1236692), (70560, 927519), (105840, 618346), (211680, 309173)]