445539360

素因数分解:

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

素因数の和:1048

約数の個数: 288

約数和(自身を含む): 1720232640

約数和(自身を除く): 1274693280

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, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 735, 760, 784, 798, 840, 912, 931, 980, 997, 1064, 1120, 1140, 1176, 1330, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1994, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 2991, 3040, 3192, 3360, 3724, 3920, 3988, 3990, 4256, 4560, 4655, 4704, 4985, 5320, 5586, 5880, 5982, 6384, 6979, 7448, 7840, 7976, 7980, 9120, 9310, 9970, 10640, 11172, 11760, 11964, 12768, 13958, 13965, 14896, 14955, 15952, 15960, 18620, 18943, 19940, 20937, 21280, 22344, 23520, 23928, 27916, 27930, 29792, 29910, 31904, 31920, 34895, 37240, 37886, 39880, 41874, 44688, 47856, 48853, 55832, 55860, 56829, 59820, 63840, 69790, 74480, 75772, 79760, 83748, 89376, 94715, 95712, 97706, 104685, 111664, 111720, 113658, 119640, 132601, 139580, 146559, 148960, 151544, 159520, 167496, 189430, 195412, 209370, 223328, 223440, 227316, 239280, 244265, 265202, 279160, 284145, 293118, 303088, 334992, 378860, 390824, 397803, 418740, 446880, 454632, 478560, 488530, 530404, 558320, 568290, 586236, 606176, 663005, 669984, 732795, 757720, 781648, 795606, 837480, 909264, 928207, 977060, 1060808, 1116640, 1136580, 1172472, 1326010, 1465590, 1515440, 1563296, 1591212, 1674960, 1818528, 1856414, 1954120, 1989015, 2121616, 2273160, 2344944, 2652020, 2784621, 2931180, 3030880, 3182424, 3349920, 3712828, 3908240, 3978030, 4243232, 4546320, 4641035, 4689888, 5304040, 5569242, 5862360, 6364848, 7425656, 7816480, 7956060, 9092640, 9282070, 10608080, 11138484, 11724720, 12729696, 13923105, 14851312, 15912120, 18564140, 21216160, 22276968, 23449440, 27846210, 29702624, 31824240, 37128280, 44553936, 55692420, 63648480, 74256560, 89107872, 111384840, 148513120, 222769680, 445539360]

約数ペア:

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