153028960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 426610800

約数和(自身を除く): 273581840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 149, 160, 196, 224, 245, 262, 280, 298, 392, 490, 524, 560, 596, 655, 745, 784, 917, 980, 1043, 1048, 1120, 1192, 1310, 1490, 1568, 1834, 1960, 2086, 2096, 2384, 2620, 2980, 3668, 3920, 4172, 4192, 4585, 4768, 5215, 5240, 5960, 6419, 7301, 7336, 7840, 8344, 9170, 10430, 10480, 11920, 12838, 14602, 14672, 16688, 18340, 19519, 20860, 20960, 23840, 25676, 29204, 29344, 32095, 33376, 36505, 36680, 39038, 41720, 51352, 58408, 64190, 73010, 73360, 78076, 83440, 97595, 102704, 116816, 128380, 136633, 146020, 146720, 156152, 166880, 195190, 205408, 233632, 256760, 273266, 292040, 312304, 390380, 513520, 546532, 584080, 624608, 683165, 780760, 956431, 1027040, 1093064, 1168160, 1366330, 1561520, 1912862, 2186128, 2732660, 3123040, 3825724, 4372256, 4782155, 5465320, 7651448, 9564310, 10930640, 15302896, 19128620, 21861280, 30605792, 38257240, 76514480, 153028960]

約数ペア:

[(1, 153028960), (2, 76514480), (4, 38257240), (5, 30605792), (7, 21861280), (8, 19128620), (10, 15302896), (14, 10930640), (16, 9564310), (20, 7651448), (28, 5465320), (32, 4782155), (35, 4372256), (40, 3825724), (49, 3123040), (56, 2732660), (70, 2186128), (80, 1912862), (98, 1561520), (112, 1366330), (131, 1168160), (140, 1093064), (149, 1027040), (160, 956431), (196, 780760), (224, 683165), (245, 624608), (262, 584080), (280, 546532), (298, 513520), (392, 390380), (490, 312304), (524, 292040), (560, 273266), (596, 256760), (655, 233632), (745, 205408), (784, 195190), (917, 166880), (980, 156152), (1043, 146720), (1048, 146020), (1120, 136633), (1192, 128380), (1310, 116816), (1490, 102704), (1568, 97595), (1834, 83440), (1960, 78076), (2086, 73360), (2096, 73010), (2384, 64190), (2620, 58408), (2980, 51352), (3668, 41720), (3920, 39038), (4172, 36680), (4192, 36505), (4585, 33376), (4768, 32095), (5215, 29344), (5240, 29204), (5960, 25676), (6419, 23840), (7301, 20960), (7336, 20860), (7840, 19519), (8344, 18340), (9170, 16688), (10430, 14672), (10480, 14602), (11920, 12838)]