1954775680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 384

約数和(自身を含む): 5805872640

約数和(自身を除く): 3851096960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 53, 55, 62, 64, 65, 80, 88, 104, 106, 110, 124, 128, 130, 143, 155, 160, 169, 176, 208, 212, 220, 248, 260, 265, 286, 310, 320, 338, 341, 352, 403, 416, 424, 440, 496, 520, 530, 572, 583, 620, 640, 676, 682, 689, 704, 715, 806, 832, 845, 848, 880, 992, 1040, 1060, 1144, 1166, 1240, 1352, 1364, 1378, 1408, 1430, 1612, 1643, 1664, 1690, 1696, 1705, 1760, 1859, 1984, 2015, 2080, 2120, 2288, 2332, 2480, 2704, 2728, 2756, 2860, 2915, 3224, 3286, 3380, 3392, 3410, 3445, 3520, 3718, 3968, 4030, 4160, 4240, 4433, 4576, 4664, 4960, 5239, 5408, 5456, 5512, 5720, 5830, 6448, 6572, 6760, 6784, 6820, 6890, 7040, 7436, 7579, 8060, 8215, 8320, 8480, 8866, 8957, 9152, 9295, 9328, 9920, 10478, 10816, 10912, 11024, 11440, 11660, 12896, 13144, 13520, 13640, 13780, 14872, 15158, 16120, 16430, 16960, 17732, 17914, 18073, 18304, 18590, 18656, 19840, 20956, 21359, 21632, 21824, 22048, 22165, 22880, 23320, 25792, 26195, 26288, 27040, 27280, 27560, 29744, 30316, 32240, 32860, 33920, 35464, 35828, 36146, 37180, 37312, 37895, 41912, 42718, 43648, 44096, 44330, 44785, 45760, 46640, 51584, 52390, 52576, 54080, 54560, 55120, 57629, 59488, 60632, 64480, 65720, 70928, 71656, 72292, 74360, 74624, 75790, 83824, 85436, 88192, 88660, 89570, 90365, 91520, 93280, 98527, 104780, 105152, 106795, 108160, 109120, 110240, 115258, 118976, 121264, 128960, 131440, 141856, 143312, 144584, 148720, 151580, 167648, 170872, 177320, 179140, 180730, 186560, 197054, 209560, 210304, 213590, 218240, 220480, 230516, 234949, 237952, 242528, 257920, 262880, 277667, 283712, 286624, 288145, 289168, 297440, 303160, 335296, 341744, 354640, 358280, 361460, 373120, 394108, 419120, 427180, 440960, 461032, 469898, 485056, 492635, 525760, 555334, 567424, 573248, 576290, 578336, 594880, 606320, 670592, 683488, 709280, 716560, 722920, 788216, 838240, 854360, 922064, 939796, 970112, 985270, 1051520, 1110668, 1146496, 1152580, 1156672, 1174745, 1189760, 1212640, 1366976, 1388335, 1418560, 1433120, 1445840, 1576432, 1676480, 1708720, 1844128, 1879592, 1970540, 2221336, 2305160, 2313344, 2349490, 2425280, 2733952, 2776670, 2837120, 2866240, 2891680, 3054337, 3152864, 3352960, 3417440, 3688256, 3759184, 3941080, 4442672, 4610320, 4698980, 4850560, 5553340, 5732480, 5783360, 6108674, 6305728, 6834880, 7376512, 7518368, 7882160, 8885344, 9220640, 9397960, 11106680, 11566720, 12217348, 12611456, 13669760, 15036736, 15271685, 15764320, 17770688, 18441280, 18795920, 22213360, 24434696, 30073472, 30543370, 31528640, 35541376, 36882560, 37591840, 44426720, 48869392, 61086740, 63057280, 75183680, 88853440, 97738784, 122173480, 150367360, 177706880, 195477568, 244346960, 390955136, 488693920, 977387840, 1954775680]

約数ペア:

[(1, 1954775680), (2, 977387840), (4, 488693920), (5, 390955136), (8, 244346960), (10, 195477568), (11, 177706880), (13, 150367360), (16, 122173480), (20, 97738784), (22, 88853440), (26, 75183680), (31, 63057280), (32, 61086740), (40, 48869392), (44, 44426720), (52, 37591840), (53, 36882560), (55, 35541376), (62, 31528640), (64, 30543370), (65, 30073472), (80, 24434696), (88, 22213360), (104, 18795920), (106, 18441280), (110, 17770688), (124, 15764320), (128, 15271685), (130, 15036736), (143, 13669760), (155, 12611456), (160, 12217348), (169, 11566720), (176, 11106680), (208, 9397960), (212, 9220640), (220, 8885344), (248, 7882160), (260, 7518368), (265, 7376512), (286, 6834880), (310, 6305728), (320, 6108674), (338, 5783360), (341, 5732480), (352, 5553340), (403, 4850560), (416, 4698980), (424, 4610320), (440, 4442672), (496, 3941080), (520, 3759184), (530, 3688256), (572, 3417440), (583, 3352960), (620, 3152864), (640, 3054337), (676, 2891680), (682, 2866240), (689, 2837120), (704, 2776670), (715, 2733952), (806, 2425280), (832, 2349490), (845, 2313344), (848, 2305160), (880, 2221336), (992, 1970540), (1040, 1879592), (1060, 1844128), (1144, 1708720), (1166, 1676480), (1240, 1576432), (1352, 1445840), (1364, 1433120), (1378, 1418560), (1408, 1388335), (1430, 1366976), (1612, 1212640), (1643, 1189760), (1664, 1174745), (1690, 1156672), (1696, 1152580), (1705, 1146496), (1760, 1110668), (1859, 1051520), (1984, 985270), (2015, 970112), (2080, 939796), (2120, 922064), (2288, 854360), (2332, 838240), (2480, 788216), (2704, 722920), (2728, 716560), (2756, 709280), (2860, 683488), (2915, 670592), (3224, 606320), (3286, 594880), (3380, 578336), (3392, 576290), (3410, 573248), (3445, 567424), (3520, 555334), (3718, 525760), (3968, 492635), (4030, 485056), (4160, 469898), (4240, 461032), (4433, 440960), (4576, 427180), (4664, 419120), (4960, 394108), (5239, 373120), (5408, 361460), (5456, 358280), (5512, 354640), (5720, 341744), (5830, 335296), (6448, 303160), (6572, 297440), (6760, 289168), (6784, 288145), (6820, 286624), (6890, 283712), (7040, 277667), (7436, 262880), (7579, 257920), (8060, 242528), (8215, 237952), (8320, 234949), (8480, 230516), (8866, 220480), (8957, 218240), (9152, 213590), (9295, 210304), (9328, 209560), (9920, 197054), (10478, 186560), (10816, 180730), (10912, 179140), (11024, 177320), (11440, 170872), (11660, 167648), (12896, 151580), (13144, 148720), (13520, 144584), (13640, 143312), (13780, 141856), (14872, 131440), (15158, 128960), (16120, 121264), (16430, 118976), (16960, 115258), (17732, 110240), (17914, 109120), (18073, 108160), (18304, 106795), (18590, 105152), (18656, 104780), (19840, 98527), (20956, 93280), (21359, 91520), (21632, 90365), (21824, 89570), (22048, 88660), (22165, 88192), (22880, 85436), (23320, 83824), (25792, 75790), (26195, 74624), (26288, 74360), (27040, 72292), (27280, 71656), (27560, 70928), (29744, 65720), (30316, 64480), (32240, 60632), (32860, 59488), (33920, 57629), (35464, 55120), (35828, 54560), (36146, 54080), (37180, 52576), (37312, 52390), (37895, 51584), (41912, 46640), (42718, 45760), (43648, 44785), (44096, 44330)]