290212800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:715

約数の個数: 168

約数和(自身を含む): 963021696

約数和(自身を除く): 672808896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 103, 120, 150, 160, 192, 200, 206, 240, 300, 309, 320, 400, 412, 480, 515, 587, 600, 618, 800, 824, 960, 1030, 1174, 1200, 1236, 1545, 1600, 1648, 1761, 2060, 2348, 2400, 2472, 2575, 2935, 3090, 3296, 3522, 4120, 4696, 4800, 4944, 5150, 5870, 6180, 6592, 7044, 7725, 8240, 8805, 9392, 9888, 10300, 11740, 12360, 14088, 14675, 15450, 16480, 17610, 18784, 19776, 20600, 23480, 24720, 28176, 29350, 30900, 32960, 35220, 37568, 41200, 44025, 46960, 49440, 56352, 58700, 60461, 61800, 70440, 82400, 88050, 93920, 98880, 112704, 117400, 120922, 123600, 140880, 164800, 176100, 181383, 187840, 234800, 241844, 247200, 281760, 302305, 352200, 362766, 469600, 483688, 494400, 563520, 604610, 704400, 725532, 906915, 939200, 967376, 1209220, 1408800, 1451064, 1511525, 1813830, 1934752, 2418440, 2817600, 2902128, 3023050, 3627660, 3869504, 4534575, 4836880, 5804256, 6046100, 7255320, 9069150, 9673760, 11608512, 12092200, 14510640, 18138300, 19347520, 24184400, 29021280, 36276600, 48368800, 58042560, 72553200, 96737600, 145106400, 290212800]

約数ペア:

[(1, 290212800), (2, 145106400), (3, 96737600), (4, 72553200), (5, 58042560), (6, 48368800), (8, 36276600), (10, 29021280), (12, 24184400), (15, 19347520), (16, 18138300), (20, 14510640), (24, 12092200), (25, 11608512), (30, 9673760), (32, 9069150), (40, 7255320), (48, 6046100), (50, 5804256), (60, 4836880), (64, 4534575), (75, 3869504), (80, 3627660), (96, 3023050), (100, 2902128), (103, 2817600), (120, 2418440), (150, 1934752), (160, 1813830), (192, 1511525), (200, 1451064), (206, 1408800), (240, 1209220), (300, 967376), (309, 939200), (320, 906915), (400, 725532), (412, 704400), (480, 604610), (515, 563520), (587, 494400), (600, 483688), (618, 469600), (800, 362766), (824, 352200), (960, 302305), (1030, 281760), (1174, 247200), (1200, 241844), (1236, 234800), (1545, 187840), (1600, 181383), (1648, 176100), (1761, 164800), (2060, 140880), (2348, 123600), (2400, 120922), (2472, 117400), (2575, 112704), (2935, 98880), (3090, 93920), (3296, 88050), (3522, 82400), (4120, 70440), (4696, 61800), (4800, 60461), (4944, 58700), (5150, 56352), (5870, 49440), (6180, 46960), (6592, 44025), (7044, 41200), (7725, 37568), (8240, 35220), (8805, 32960), (9392, 30900), (9888, 29350), (10300, 28176), (11740, 24720), (12360, 23480), (14088, 20600), (14675, 19776), (15450, 18784), (16480, 17610)]