115731280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 330336000

約数和(自身を除く): 214604720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 80, 95, 112, 133, 140, 146, 149, 152, 190, 266, 280, 292, 298, 304, 365, 380, 511, 532, 560, 584, 596, 665, 730, 745, 760, 1022, 1043, 1064, 1168, 1192, 1330, 1387, 1460, 1490, 1520, 2044, 2086, 2128, 2384, 2555, 2660, 2774, 2831, 2920, 2980, 4088, 4172, 5110, 5215, 5320, 5548, 5662, 5840, 5960, 6935, 8176, 8344, 9709, 10220, 10430, 10640, 10877, 11096, 11324, 11920, 13870, 14155, 16688, 19418, 19817, 20440, 20860, 21754, 22192, 22648, 27740, 28310, 38836, 39634, 40880, 41720, 43508, 45296, 48545, 54385, 55480, 56620, 76139, 77672, 79268, 83440, 87016, 97090, 99085, 108770, 110960, 113240, 152278, 155344, 158536, 174032, 194180, 198170, 206663, 217540, 226480, 304556, 317072, 380695, 388360, 396340, 413326, 435080, 609112, 761390, 776720, 792680, 826652, 870160, 1033315, 1218224, 1446641, 1522780, 1585360, 1653304, 2066630, 2893282, 3045560, 3306608, 4133260, 5786564, 6091120, 7233205, 8266520, 11573128, 14466410, 16533040, 23146256, 28932820, 57865640, 115731280]

約数ペア:

[(1, 115731280), (2, 57865640), (4, 28932820), (5, 23146256), (7, 16533040), (8, 14466410), (10, 11573128), (14, 8266520), (16, 7233205), (19, 6091120), (20, 5786564), (28, 4133260), (35, 3306608), (38, 3045560), (40, 2893282), (56, 2066630), (70, 1653304), (73, 1585360), (76, 1522780), (80, 1446641), (95, 1218224), (112, 1033315), (133, 870160), (140, 826652), (146, 792680), (149, 776720), (152, 761390), (190, 609112), (266, 435080), (280, 413326), (292, 396340), (298, 388360), (304, 380695), (365, 317072), (380, 304556), (511, 226480), (532, 217540), (560, 206663), (584, 198170), (596, 194180), (665, 174032), (730, 158536), (745, 155344), (760, 152278), (1022, 113240), (1043, 110960), (1064, 108770), (1168, 99085), (1192, 97090), (1330, 87016), (1387, 83440), (1460, 79268), (1490, 77672), (1520, 76139), (2044, 56620), (2086, 55480), (2128, 54385), (2384, 48545), (2555, 45296), (2660, 43508), (2774, 41720), (2831, 40880), (2920, 39634), (2980, 38836), (4088, 28310), (4172, 27740), (5110, 22648), (5215, 22192), (5320, 21754), (5548, 20860), (5662, 20440), (5840, 19817), (5960, 19418), (6935, 16688), (8176, 14155), (8344, 13870), (9709, 11920), (10220, 11324), (10430, 11096), (10640, 10877)]