245914560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:955

約数の個数: 168

約数和(自身を含む): 855085920

約数和(自身を除く): 609171360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 412, 480, 515, 576, 618, 720, 824, 829, 927, 960, 1030, 1236, 1440, 1545, 1648, 1658, 1854, 2060, 2472, 2487, 2880, 3090, 3296, 3316, 3708, 4120, 4145, 4635, 4944, 4974, 6180, 6592, 6632, 7416, 7461, 8240, 8290, 9270, 9888, 9948, 12360, 12435, 13264, 14832, 14922, 16480, 16580, 18540, 19776, 19896, 24720, 24870, 26528, 29664, 29844, 32960, 33160, 37080, 37305, 39792, 49440, 49740, 53056, 59328, 59688, 66320, 74160, 74610, 79584, 85387, 98880, 99480, 119376, 132640, 148320, 149220, 159168, 170774, 198960, 238752, 256161, 265280, 296640, 298440, 341548, 397920, 426935, 477504, 512322, 596880, 683096, 768483, 795840, 853870, 1024644, 1193760, 1280805, 1366192, 1536966, 1707740, 2049288, 2387520, 2561610, 2732384, 3073932, 3415480, 3842415, 4098576, 5123220, 5464768, 6147864, 6830960, 7684830, 8197152, 10246440, 12295728, 13661920, 15369660, 16394304, 20492880, 24591456, 27323840, 30739320, 40985760, 49182912, 61478640, 81971520, 122957280, 245914560]

約数ペア:

[(1, 245914560), (2, 122957280), (3, 81971520), (4, 61478640), (5, 49182912), (6, 40985760), (8, 30739320), (9, 27323840), (10, 24591456), (12, 20492880), (15, 16394304), (16, 15369660), (18, 13661920), (20, 12295728), (24, 10246440), (30, 8197152), (32, 7684830), (36, 6830960), (40, 6147864), (45, 5464768), (48, 5123220), (60, 4098576), (64, 3842415), (72, 3415480), (80, 3073932), (90, 2732384), (96, 2561610), (103, 2387520), (120, 2049288), (144, 1707740), (160, 1536966), (180, 1366192), (192, 1280805), (206, 1193760), (240, 1024644), (288, 853870), (309, 795840), (320, 768483), (360, 683096), (412, 596880), (480, 512322), (515, 477504), (576, 426935), (618, 397920), (720, 341548), (824, 298440), (829, 296640), (927, 265280), (960, 256161), (1030, 238752), (1236, 198960), (1440, 170774), (1545, 159168), (1648, 149220), (1658, 148320), (1854, 132640), (2060, 119376), (2472, 99480), (2487, 98880), (2880, 85387), (3090, 79584), (3296, 74610), (3316, 74160), (3708, 66320), (4120, 59688), (4145, 59328), (4635, 53056), (4944, 49740), (4974, 49440), (6180, 39792), (6592, 37305), (6632, 37080), (7416, 33160), (7461, 32960), (8240, 29844), (8290, 29664), (9270, 26528), (9888, 24870), (9948, 24720), (12360, 19896), (12435, 19776), (13264, 18540), (14832, 16580), (14922, 16480)]