456813280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5297}}^1$

素因数の和:5337

約数の個数: 144

約数和(自身を含む): 1369808496

約数和(自身を除く): 912995216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5297, 5390, 6160, 7840, 8624, 10594, 10780, 12320, 17248, 21188, 21560, 26485, 37079, 42376, 43120, 52970, 58267, 74158, 84752, 86240, 105940, 116534, 148316, 169504, 185395, 211880, 233068, 259553, 291335, 296632, 370790, 407869, 423760, 466136, 519106, 582670, 593264, 741580, 815738, 847520, 932272, 1038212, 1165340, 1186528, 1297765, 1483160, 1631476, 1864544, 2039345, 2076424, 2330680, 2595530, 2855083, 2966320, 3262952, 4078690, 4152848, 4661360, 5191060, 5710166, 5932640, 6525904, 8157380, 8305696, 9322720, 10382120, 11420332, 13051808, 14275415, 16314760, 20764240, 22840664, 28550830, 32629520, 41528480, 45681328, 57101660, 65259040, 91362656, 114203320, 228406640, 456813280]

約数ペア:

[(1, 456813280), (2, 228406640), (4, 114203320), (5, 91362656), (7, 65259040), (8, 57101660), (10, 45681328), (11, 41528480), (14, 32629520), (16, 28550830), (20, 22840664), (22, 20764240), (28, 16314760), (32, 14275415), (35, 13051808), (40, 11420332), (44, 10382120), (49, 9322720), (55, 8305696), (56, 8157380), (70, 6525904), (77, 5932640), (80, 5710166), (88, 5191060), (98, 4661360), (110, 4152848), (112, 4078690), (140, 3262952), (154, 2966320), (160, 2855083), (176, 2595530), (196, 2330680), (220, 2076424), (224, 2039345), (245, 1864544), (280, 1631476), (308, 1483160), (352, 1297765), (385, 1186528), (392, 1165340), (440, 1038212), (490, 932272), (539, 847520), (560, 815738), (616, 741580), (770, 593264), (784, 582670), (880, 519106), (980, 466136), (1078, 423760), (1120, 407869), (1232, 370790), (1540, 296632), (1568, 291335), (1760, 259553), (1960, 233068), (2156, 211880), (2464, 185395), (2695, 169504), (3080, 148316), (3920, 116534), (4312, 105940), (5297, 86240), (5390, 84752), (6160, 74158), (7840, 58267), (8624, 52970), (10594, 43120), (10780, 42376), (12320, 37079), (17248, 26485), (21188, 21560)]