159373480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 447828480

約数和(自身を除く): 288455000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 49, 56, 61, 62, 70, 86, 98, 122, 124, 140, 155, 172, 196, 215, 217, 244, 245, 248, 280, 301, 305, 310, 344, 392, 427, 430, 434, 488, 490, 602, 610, 620, 854, 860, 868, 980, 1085, 1204, 1220, 1240, 1333, 1505, 1519, 1708, 1720, 1736, 1891, 1960, 2107, 2135, 2170, 2408, 2440, 2623, 2666, 2989, 3010, 3038, 3416, 3782, 4214, 4270, 4340, 5246, 5332, 5978, 6020, 6076, 6665, 7564, 7595, 8428, 8540, 8680, 9331, 9455, 10492, 10535, 10664, 11956, 12040, 12152, 13115, 13237, 13330, 14945, 15128, 15190, 16856, 17080, 18361, 18662, 18910, 20984, 21070, 23912, 26230, 26474, 26660, 29890, 30380, 36722, 37324, 37820, 42140, 46655, 52460, 52948, 53320, 59780, 60760, 65317, 66185, 73444, 74648, 75640, 81313, 84280, 91805, 92659, 93310, 104920, 105896, 119560, 128527, 130634, 132370, 146888, 162626, 183610, 185318, 186620, 257054, 261268, 264740, 325252, 326585, 367220, 370636, 373240, 406565, 463295, 514108, 522536, 529480, 569191, 642635, 650504, 653170, 734440, 741272, 813130, 926590, 1028216, 1138382, 1285270, 1306340, 1626260, 1853180, 2276764, 2570540, 2612680, 2845955, 3252520, 3706360, 3984337, 4553528, 5141080, 5691910, 7968674, 11383820, 15937348, 19921685, 22767640, 31874696, 39843370, 79686740, 159373480]

約数ペア:

[(1, 159373480), (2, 79686740), (4, 39843370), (5, 31874696), (7, 22767640), (8, 19921685), (10, 15937348), (14, 11383820), (20, 7968674), (28, 5691910), (31, 5141080), (35, 4553528), (40, 3984337), (43, 3706360), (49, 3252520), (56, 2845955), (61, 2612680), (62, 2570540), (70, 2276764), (86, 1853180), (98, 1626260), (122, 1306340), (124, 1285270), (140, 1138382), (155, 1028216), (172, 926590), (196, 813130), (215, 741272), (217, 734440), (244, 653170), (245, 650504), (248, 642635), (280, 569191), (301, 529480), (305, 522536), (310, 514108), (344, 463295), (392, 406565), (427, 373240), (430, 370636), (434, 367220), (488, 326585), (490, 325252), (602, 264740), (610, 261268), (620, 257054), (854, 186620), (860, 185318), (868, 183610), (980, 162626), (1085, 146888), (1204, 132370), (1220, 130634), (1240, 128527), (1333, 119560), (1505, 105896), (1519, 104920), (1708, 93310), (1720, 92659), (1736, 91805), (1891, 84280), (1960, 81313), (2107, 75640), (2135, 74648), (2170, 73444), (2408, 66185), (2440, 65317), (2623, 60760), (2666, 59780), (2989, 53320), (3010, 52948), (3038, 52460), (3416, 46655), (3782, 42140), (4214, 37820), (4270, 37324), (4340, 36722), (5246, 30380), (5332, 29890), (5978, 26660), (6020, 26474), (6076, 26230), (6665, 23912), (7564, 21070), (7595, 20984), (8428, 18910), (8540, 18662), (8680, 18361), (9331, 17080), (9455, 16856), (10492, 15190), (10535, 15128), (10664, 14945), (11956, 13330), (12040, 13237), (12152, 13115)]