169424920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 286767080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 131, 140, 149, 155, 217, 248, 262, 280, 298, 310, 434, 524, 596, 620, 655, 745, 868, 917, 1043, 1048, 1085, 1192, 1240, 1310, 1490, 1736, 1834, 2086, 2170, 2620, 2980, 3668, 4061, 4172, 4340, 4585, 4619, 5215, 5240, 5960, 7336, 8122, 8344, 8680, 9170, 9238, 10430, 16244, 18340, 18476, 19519, 20305, 20860, 23095, 28427, 32333, 32488, 36680, 36952, 39038, 40610, 41720, 46190, 56854, 64666, 78076, 81220, 92380, 97595, 113708, 129332, 136633, 142135, 156152, 161665, 162440, 184760, 195190, 227416, 258664, 273266, 284270, 323330, 390380, 546532, 568540, 605089, 646660, 683165, 780760, 1093064, 1137080, 1210178, 1293320, 1366330, 2420356, 2732660, 3025445, 4235623, 4840712, 5465320, 6050890, 8471246, 12101780, 16942492, 21178115, 24203560, 33884984, 42356230, 84712460, 169424920]

約数ペア:

[(1, 169424920), (2, 84712460), (4, 42356230), (5, 33884984), (7, 24203560), (8, 21178115), (10, 16942492), (14, 12101780), (20, 8471246), (28, 6050890), (31, 5465320), (35, 4840712), (40, 4235623), (56, 3025445), (62, 2732660), (70, 2420356), (124, 1366330), (131, 1293320), (140, 1210178), (149, 1137080), (155, 1093064), (217, 780760), (248, 683165), (262, 646660), (280, 605089), (298, 568540), (310, 546532), (434, 390380), (524, 323330), (596, 284270), (620, 273266), (655, 258664), (745, 227416), (868, 195190), (917, 184760), (1043, 162440), (1048, 161665), (1085, 156152), (1192, 142135), (1240, 136633), (1310, 129332), (1490, 113708), (1736, 97595), (1834, 92380), (2086, 81220), (2170, 78076), (2620, 64666), (2980, 56854), (3668, 46190), (4061, 41720), (4172, 40610), (4340, 39038), (4585, 36952), (4619, 36680), (5215, 32488), (5240, 32333), (5960, 28427), (7336, 23095), (8122, 20860), (8344, 20305), (8680, 19519), (9170, 18476), (9238, 18340), (10430, 16244)]