164298960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4657}}^1$

素因数の和:4690

約数の個数: 180

約数和(自身を含む): 641993508

約数和(自身を除く): 477694548

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4657, 5040, 5880, 7056, 8820, 9314, 11760, 13971, 17640, 18628, 23285, 27942, 32599, 35280, 37256, 41913, 46570, 55884, 65198, 69855, 74512, 83826, 93140, 97797, 111768, 130396, 139710, 162995, 167652, 186280, 195594, 209565, 223536, 228193, 260792, 279420, 293391, 325990, 335304, 372560, 391188, 419130, 456386, 488985, 521584, 558840, 586782, 651980, 670608, 684579, 782376, 838260, 912772, 977970, 1117680, 1140965, 1173564, 1303960, 1369158, 1466955, 1564752, 1676520, 1825544, 1955940, 2053737, 2281930, 2347128, 2607920, 2738316, 2933910, 3353040, 3422895, 3651088, 3911880, 4107474, 4563860, 4694256, 5476632, 5867820, 6845790, 7823760, 8214948, 9127720, 10268685, 10953264, 11735640, 13691580, 16429896, 18255440, 20537370, 23471280, 27383160, 32859792, 41074740, 54766320, 82149480, 164298960]

約数ペア:

[(1, 164298960), (2, 82149480), (3, 54766320), (4, 41074740), (5, 32859792), (6, 27383160), (7, 23471280), (8, 20537370), (9, 18255440), (10, 16429896), (12, 13691580), (14, 11735640), (15, 10953264), (16, 10268685), (18, 9127720), (20, 8214948), (21, 7823760), (24, 6845790), (28, 5867820), (30, 5476632), (35, 4694256), (36, 4563860), (40, 4107474), (42, 3911880), (45, 3651088), (48, 3422895), (49, 3353040), (56, 2933910), (60, 2738316), (63, 2607920), (70, 2347128), (72, 2281930), (80, 2053737), (84, 1955940), (90, 1825544), (98, 1676520), (105, 1564752), (112, 1466955), (120, 1369158), (126, 1303960), (140, 1173564), (144, 1140965), (147, 1117680), (168, 977970), (180, 912772), (196, 838260), (210, 782376), (240, 684579), (245, 670608), (252, 651980), (280, 586782), (294, 558840), (315, 521584), (336, 488985), (360, 456386), (392, 419130), (420, 391188), (441, 372560), (490, 335304), (504, 325990), (560, 293391), (588, 279420), (630, 260792), (720, 228193), (735, 223536), (784, 209565), (840, 195594), (882, 186280), (980, 167652), (1008, 162995), (1176, 139710), (1260, 130396), (1470, 111768), (1680, 97797), (1764, 93140), (1960, 83826), (2205, 74512), (2352, 69855), (2520, 65198), (2940, 55884), (3528, 46570), (3920, 41913), (4410, 37256), (4657, 35280), (5040, 32599), (5880, 27942), (7056, 23285), (8820, 18628), (9314, 17640), (11760, 13971)]