66512880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 269982720

約数和(自身を除く): 203469840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 166, 168, 180, 189, 210, 212, 216, 240, 249, 252, 265, 270, 280, 315, 318, 332, 336, 360, 371, 378, 415, 420, 424, 432, 477, 498, 504, 530, 540, 560, 581, 630, 636, 664, 720, 742, 747, 756, 795, 830, 840, 848, 945, 954, 996, 1008, 1060, 1080, 1113, 1162, 1245, 1260, 1272, 1328, 1431, 1484, 1494, 1512, 1590, 1660, 1680, 1743, 1855, 1890, 1908, 1992, 2120, 2160, 2226, 2241, 2324, 2385, 2490, 2520, 2544, 2862, 2905, 2968, 2988, 3024, 3180, 3320, 3339, 3486, 3710, 3735, 3780, 3816, 3984, 4240, 4399, 4452, 4482, 4648, 4770, 4980, 5040, 5229, 5565, 5724, 5810, 5936, 5976, 6360, 6640, 6678, 6972, 7155, 7420, 7470, 7560, 7632, 8715, 8798, 8904, 8964, 9296, 9540, 9960, 10017, 10458, 11130, 11205, 11448, 11620, 11952, 12720, 13197, 13356, 13944, 14310, 14840, 14940, 15120, 15687, 16695, 17430, 17596, 17808, 17928, 19080, 19920, 20034, 20916, 21995, 22260, 22410, 22896, 23240, 26145, 26394, 26712, 27888, 28620, 29680, 29880, 30793, 31374, 33390, 34860, 35192, 35856, 38160, 39591, 40068, 41832, 43990, 44520, 44820, 46480, 50085, 52290, 52788, 53424, 57240, 59760, 61586, 62748, 65985, 66780, 69720, 70384, 78435, 79182, 80136, 83664, 87980, 89040, 89640, 92379, 100170, 104580, 105576, 114480, 118773, 123172, 125496, 131970, 133560, 139440, 153965, 156870, 158364, 160272, 175960, 179280, 184758, 197955, 200340, 209160, 211152, 237546, 246344, 250992, 263940, 267120, 277137, 307930, 313740, 316728, 351920, 369516, 395910, 400680, 418320, 461895, 475092, 492688, 527880, 554274, 593865, 615860, 627480, 633456, 739032, 791820, 801360, 831411, 923790, 950184, 1055760, 1108548, 1187730, 1231720, 1254960, 1385685, 1478064, 1583640, 1662822, 1847580, 1900368, 2217096, 2375460, 2463440, 2771370, 3167280, 3325644, 3695160, 4157055, 4434192, 4750920, 5542740, 6651288, 7390320, 8314110, 9501840, 11085480, 13302576, 16628220, 22170960, 33256440, 66512880]

約数ペア:

[(1, 66512880), (2, 33256440), (3, 22170960), (4, 16628220), (5, 13302576), (6, 11085480), (7, 9501840), (8, 8314110), (9, 7390320), (10, 6651288), (12, 5542740), (14, 4750920), (15, 4434192), (16, 4157055), (18, 3695160), (20, 3325644), (21, 3167280), (24, 2771370), (27, 2463440), (28, 2375460), (30, 2217096), (35, 1900368), (36, 1847580), (40, 1662822), (42, 1583640), (45, 1478064), (48, 1385685), (53, 1254960), (54, 1231720), (56, 1187730), (60, 1108548), (63, 1055760), (70, 950184), (72, 923790), (80, 831411), (83, 801360), (84, 791820), (90, 739032), (105, 633456), (106, 627480), (108, 615860), (112, 593865), (120, 554274), (126, 527880), (135, 492688), (140, 475092), (144, 461895), (159, 418320), (166, 400680), (168, 395910), (180, 369516), (189, 351920), (210, 316728), (212, 313740), (216, 307930), (240, 277137), (249, 267120), (252, 263940), (265, 250992), (270, 246344), (280, 237546), (315, 211152), (318, 209160), (332, 200340), (336, 197955), (360, 184758), (371, 179280), (378, 175960), (415, 160272), (420, 158364), (424, 156870), (432, 153965), (477, 139440), (498, 133560), (504, 131970), (530, 125496), (540, 123172), (560, 118773), (581, 114480), (630, 105576), (636, 104580), (664, 100170), (720, 92379), (742, 89640), (747, 89040), (756, 87980), (795, 83664), (830, 80136), (840, 79182), (848, 78435), (945, 70384), (954, 69720), (996, 66780), (1008, 65985), (1060, 62748), (1080, 61586), (1113, 59760), (1162, 57240), (1245, 53424), (1260, 52788), (1272, 52290), (1328, 50085), (1431, 46480), (1484, 44820), (1494, 44520), (1512, 43990), (1590, 41832), (1660, 40068), (1680, 39591), (1743, 38160), (1855, 35856), (1890, 35192), (1908, 34860), (1992, 33390), (2120, 31374), (2160, 30793), (2226, 29880), (2241, 29680), (2324, 28620), (2385, 27888), (2490, 26712), (2520, 26394), (2544, 26145), (2862, 23240), (2905, 22896), (2968, 22410), (2988, 22260), (3024, 21995), (3180, 20916), (3320, 20034), (3339, 19920), (3486, 19080), (3710, 17928), (3735, 17808), (3780, 17596), (3816, 17430), (3984, 16695), (4240, 15687), (4399, 15120), (4452, 14940), (4482, 14840), (4648, 14310), (4770, 13944), (4980, 13356), (5040, 13197), (5229, 12720), (5565, 11952), (5724, 11620), (5810, 11448), (5936, 11205), (5976, 11130), (6360, 10458), (6640, 10017), (6678, 9960), (6972, 9540), (7155, 9296), (7420, 8964), (7470, 8904), (7560, 8798), (7632, 8715)]