891078720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 336

約数和(自身を含む): 3467770560

約数和(自身を除く): 2576691840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 320, 336, 380, 392, 399, 420, 448, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 735, 760, 784, 798, 840, 912, 931, 960, 980, 997, 1064, 1120, 1140, 1176, 1216, 1330, 1344, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1994, 1995, 2128, 2240, 2280, 2352, 2660, 2793, 2940, 2991, 3040, 3136, 3192, 3360, 3648, 3724, 3920, 3988, 3990, 4256, 4560, 4655, 4704, 4985, 5320, 5586, 5880, 5982, 6080, 6384, 6720, 6979, 7448, 7840, 7976, 7980, 8512, 9120, 9310, 9408, 9970, 10640, 11172, 11760, 11964, 12768, 13958, 13965, 14896, 14955, 15680, 15952, 15960, 18240, 18620, 18943, 19940, 20937, 21280, 22344, 23520, 23928, 25536, 27916, 27930, 29792, 29910, 31904, 31920, 34895, 37240, 37886, 39880, 41874, 42560, 44688, 47040, 47856, 48853, 55832, 55860, 56829, 59584, 59820, 63808, 63840, 69790, 74480, 75772, 79760, 83748, 89376, 94715, 95712, 97706, 104685, 111664, 111720, 113658, 119640, 127680, 132601, 139580, 146559, 148960, 151544, 159520, 167496, 178752, 189430, 191424, 195412, 209370, 223328, 223440, 227316, 239280, 244265, 265202, 279160, 284145, 293118, 297920, 303088, 319040, 334992, 378860, 390824, 397803, 418740, 446656, 446880, 454632, 478560, 488530, 530404, 558320, 568290, 586236, 606176, 663005, 669984, 732795, 757720, 781648, 795606, 837480, 893760, 909264, 928207, 957120, 977060, 1060808, 1116640, 1136580, 1172472, 1212352, 1326010, 1339968, 1465590, 1515440, 1563296, 1591212, 1674960, 1818528, 1856414, 1954120, 1989015, 2121616, 2233280, 2273160, 2344944, 2652020, 2784621, 2931180, 3030880, 3126592, 3182424, 3349920, 3637056, 3712828, 3908240, 3978030, 4243232, 4546320, 4641035, 4689888, 5304040, 5569242, 5862360, 6061760, 6364848, 6699840, 7425656, 7816480, 7956060, 8486464, 9092640, 9282070, 9379776, 10608080, 11138484, 11724720, 12729696, 13923105, 14851312, 15632960, 15912120, 18185280, 18564140, 21216160, 22276968, 23449440, 25459392, 27846210, 29702624, 31824240, 37128280, 42432320, 44553936, 46898880, 55692420, 59405248, 63648480, 74256560, 89107872, 111384840, 127296960, 148513120, 178215744, 222769680, 297026240, 445539360, 891078720]

約数ペア:

[(1, 891078720), (2, 445539360), (3, 297026240), (4, 222769680), (5, 178215744), (6, 148513120), (7, 127296960), (8, 111384840), (10, 89107872), (12, 74256560), (14, 63648480), (15, 59405248), (16, 55692420), (19, 46898880), (20, 44553936), (21, 42432320), (24, 37128280), (28, 31824240), (30, 29702624), (32, 27846210), (35, 25459392), (38, 23449440), (40, 22276968), (42, 21216160), (48, 18564140), (49, 18185280), (56, 15912120), (57, 15632960), (60, 14851312), (64, 13923105), (70, 12729696), (76, 11724720), (80, 11138484), (84, 10608080), (95, 9379776), (96, 9282070), (98, 9092640), (105, 8486464), (112, 7956060), (114, 7816480), (120, 7425656), (133, 6699840), (140, 6364848), (147, 6061760), (152, 5862360), (160, 5569242), (168, 5304040), (190, 4689888), (192, 4641035), (196, 4546320), (210, 4243232), (224, 3978030), (228, 3908240), (240, 3712828), (245, 3637056), (266, 3349920), (280, 3182424), (285, 3126592), (294, 3030880), (304, 2931180), (320, 2784621), (336, 2652020), (380, 2344944), (392, 2273160), (399, 2233280), (420, 2121616), (448, 1989015), (456, 1954120), (480, 1856414), (490, 1818528), (532, 1674960), (560, 1591212), (570, 1563296), (588, 1515440), (608, 1465590), (665, 1339968), (672, 1326010), (735, 1212352), (760, 1172472), (784, 1136580), (798, 1116640), (840, 1060808), (912, 977060), (931, 957120), (960, 928207), (980, 909264), (997, 893760), (1064, 837480), (1120, 795606), (1140, 781648), (1176, 757720), (1216, 732795), (1330, 669984), (1344, 663005), (1470, 606176), (1520, 586236), (1568, 568290), (1596, 558320), (1680, 530404), (1824, 488530), (1862, 478560), (1960, 454632), (1994, 446880), (1995, 446656), (2128, 418740), (2240, 397803), (2280, 390824), (2352, 378860), (2660, 334992), (2793, 319040), (2940, 303088), (2991, 297920), (3040, 293118), (3136, 284145), (3192, 279160), (3360, 265202), (3648, 244265), (3724, 239280), (3920, 227316), (3988, 223440), (3990, 223328), (4256, 209370), (4560, 195412), (4655, 191424), (4704, 189430), (4985, 178752), (5320, 167496), (5586, 159520), (5880, 151544), (5982, 148960), (6080, 146559), (6384, 139580), (6720, 132601), (6979, 127680), (7448, 119640), (7840, 113658), (7976, 111720), (7980, 111664), (8512, 104685), (9120, 97706), (9310, 95712), (9408, 94715), (9970, 89376), (10640, 83748), (11172, 79760), (11760, 75772), (11964, 74480), (12768, 69790), (13958, 63840), (13965, 63808), (14896, 59820), (14955, 59584), (15680, 56829), (15952, 55860), (15960, 55832), (18240, 48853), (18620, 47856), (18943, 47040), (19940, 44688), (20937, 42560), (21280, 41874), (22344, 39880), (23520, 37886), (23928, 37240), (25536, 34895), (27916, 31920), (27930, 31904), (29792, 29910)]