297892560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 1092090816

約数和(自身を除く): 794198256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 336, 347, 365, 392, 420, 438, 490, 511, 560, 584, 588, 694, 730, 735, 784, 840, 876, 980, 1022, 1041, 1095, 1168, 1176, 1388, 1460, 1470, 1533, 1680, 1735, 1752, 1960, 2044, 2082, 2190, 2352, 2429, 2555, 2776, 2920, 2940, 3066, 3470, 3504, 3577, 3920, 4088, 4164, 4380, 4858, 5110, 5205, 5552, 5840, 5880, 6132, 6940, 7154, 7287, 7665, 8176, 8328, 8760, 9716, 10220, 10410, 10731, 11760, 12145, 12264, 13880, 14308, 14574, 15330, 16656, 17003, 17520, 17885, 19432, 20440, 20820, 21462, 24290, 24528, 25331, 27760, 28616, 29148, 30660, 34006, 35770, 36435, 38864, 40880, 41640, 42924, 48580, 50662, 51009, 53655, 57232, 58296, 61320, 68012, 71540, 72870, 75993, 83280, 85015, 85848, 97160, 101324, 102018, 107310, 116592, 122640, 126655, 136024, 143080, 145740, 151986, 170030, 171696, 177317, 194320, 202648, 204036, 214620, 253310, 255045, 272048, 286160, 291480, 303972, 340060, 354634, 379965, 405296, 408072, 429240, 506620, 510090, 531951, 582960, 607944, 680120, 709268, 759930, 816144, 858480, 886585, 1013240, 1020180, 1063902, 1215888, 1241219, 1360240, 1418536, 1519860, 1773170, 2026480, 2040360, 2127804, 2482438, 2659755, 2837072, 3039720, 3546340, 3723657, 4080720, 4255608, 4964876, 5319510, 6079440, 6206095, 7092680, 7447314, 8511216, 9929752, 10639020, 12412190, 14185360, 14894628, 18618285, 19859504, 21278040, 24824380, 29789256, 37236570, 42556080, 49648760, 59578512, 74473140, 99297520, 148946280, 297892560]

約数ペア:

[(1, 297892560), (2, 148946280), (3, 99297520), (4, 74473140), (5, 59578512), (6, 49648760), (7, 42556080), (8, 37236570), (10, 29789256), (12, 24824380), (14, 21278040), (15, 19859504), (16, 18618285), (20, 14894628), (21, 14185360), (24, 12412190), (28, 10639020), (30, 9929752), (35, 8511216), (40, 7447314), (42, 7092680), (48, 6206095), (49, 6079440), (56, 5319510), (60, 4964876), (70, 4255608), (73, 4080720), (80, 3723657), (84, 3546340), (98, 3039720), (105, 2837072), (112, 2659755), (120, 2482438), (140, 2127804), (146, 2040360), (147, 2026480), (168, 1773170), (196, 1519860), (210, 1418536), (219, 1360240), (240, 1241219), (245, 1215888), (280, 1063902), (292, 1020180), (294, 1013240), (336, 886585), (347, 858480), (365, 816144), (392, 759930), (420, 709268), (438, 680120), (490, 607944), (511, 582960), (560, 531951), (584, 510090), (588, 506620), (694, 429240), (730, 408072), (735, 405296), (784, 379965), (840, 354634), (876, 340060), (980, 303972), (1022, 291480), (1041, 286160), (1095, 272048), (1168, 255045), (1176, 253310), (1388, 214620), (1460, 204036), (1470, 202648), (1533, 194320), (1680, 177317), (1735, 171696), (1752, 170030), (1960, 151986), (2044, 145740), (2082, 143080), (2190, 136024), (2352, 126655), (2429, 122640), (2555, 116592), (2776, 107310), (2920, 102018), (2940, 101324), (3066, 97160), (3470, 85848), (3504, 85015), (3577, 83280), (3920, 75993), (4088, 72870), (4164, 71540), (4380, 68012), (4858, 61320), (5110, 58296), (5205, 57232), (5552, 53655), (5840, 51009), (5880, 50662), (6132, 48580), (6940, 42924), (7154, 41640), (7287, 40880), (7665, 38864), (8176, 36435), (8328, 35770), (8760, 34006), (9716, 30660), (10220, 29148), (10410, 28616), (10731, 27760), (11760, 25331), (12145, 24528), (12264, 24290), (13880, 21462), (14308, 20820), (14574, 20440), (15330, 19432), (16656, 17885), (17003, 17520)]