235080440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 655983360

約数和(自身を除く): 420902920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 53, 56, 62, 70, 73, 98, 106, 124, 140, 146, 155, 196, 212, 217, 245, 248, 265, 280, 292, 310, 365, 371, 392, 424, 434, 490, 511, 530, 584, 620, 730, 742, 868, 980, 1022, 1060, 1085, 1240, 1460, 1484, 1519, 1643, 1736, 1855, 1960, 2044, 2120, 2170, 2263, 2555, 2597, 2920, 2968, 3038, 3286, 3577, 3710, 3869, 4088, 4340, 4526, 5110, 5194, 6076, 6572, 7154, 7420, 7595, 7738, 8215, 8680, 9052, 10220, 10388, 11315, 11501, 12152, 12985, 13144, 14308, 14840, 15190, 15476, 15841, 16430, 17885, 18104, 19345, 20440, 20776, 22630, 23002, 25970, 27083, 28616, 30380, 30952, 31682, 32860, 35770, 38690, 45260, 46004, 51940, 54166, 57505, 60760, 63364, 65720, 71540, 77380, 79205, 80507, 90520, 92008, 103880, 108332, 110887, 115010, 119939, 126728, 135415, 143080, 154760, 158410, 161014, 189581, 216664, 221774, 230020, 239878, 270830, 316820, 322028, 379162, 402535, 443548, 460040, 479756, 541660, 554435, 599695, 633640, 644056, 758324, 805070, 839573, 887096, 947905, 959512, 1083320, 1108870, 1199390, 1516648, 1610140, 1679146, 1895810, 2217740, 2398780, 3220280, 3358292, 3791620, 4197865, 4435480, 4797560, 5877011, 6716584, 7583240, 8395730, 11754022, 16791460, 23508044, 29385055, 33582920, 47016088, 58770110, 117540220, 235080440]

約数ペア:

[(1, 235080440), (2, 117540220), (4, 58770110), (5, 47016088), (7, 33582920), (8, 29385055), (10, 23508044), (14, 16791460), (20, 11754022), (28, 8395730), (31, 7583240), (35, 6716584), (40, 5877011), (49, 4797560), (53, 4435480), (56, 4197865), (62, 3791620), (70, 3358292), (73, 3220280), (98, 2398780), (106, 2217740), (124, 1895810), (140, 1679146), (146, 1610140), (155, 1516648), (196, 1199390), (212, 1108870), (217, 1083320), (245, 959512), (248, 947905), (265, 887096), (280, 839573), (292, 805070), (310, 758324), (365, 644056), (371, 633640), (392, 599695), (424, 554435), (434, 541660), (490, 479756), (511, 460040), (530, 443548), (584, 402535), (620, 379162), (730, 322028), (742, 316820), (868, 270830), (980, 239878), (1022, 230020), (1060, 221774), (1085, 216664), (1240, 189581), (1460, 161014), (1484, 158410), (1519, 154760), (1643, 143080), (1736, 135415), (1855, 126728), (1960, 119939), (2044, 115010), (2120, 110887), (2170, 108332), (2263, 103880), (2555, 92008), (2597, 90520), (2920, 80507), (2968, 79205), (3038, 77380), (3286, 71540), (3577, 65720), (3710, 63364), (3869, 60760), (4088, 57505), (4340, 54166), (4526, 51940), (5110, 46004), (5194, 45260), (6076, 38690), (6572, 35770), (7154, 32860), (7420, 31682), (7595, 30952), (7738, 30380), (8215, 28616), (8680, 27083), (9052, 25970), (10220, 23002), (10388, 22630), (11315, 20776), (11501, 20440), (12152, 19345), (12985, 18104), (13144, 17885), (14308, 16430), (14840, 15841), (15190, 15476)]