169131040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 461970432

約数和(自身を除く): 292839392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 61, 62, 65, 80, 86, 104, 122, 124, 130, 155, 160, 172, 208, 215, 244, 248, 260, 305, 310, 344, 403, 416, 430, 488, 496, 520, 559, 610, 620, 688, 793, 806, 860, 976, 992, 1040, 1118, 1220, 1240, 1333, 1376, 1586, 1612, 1720, 1891, 1952, 2015, 2080, 2236, 2440, 2480, 2623, 2666, 2795, 3172, 3224, 3440, 3782, 3965, 4030, 4472, 4880, 4960, 5246, 5332, 5590, 6344, 6448, 6665, 6880, 7564, 7930, 8060, 8944, 9455, 9760, 10492, 10664, 11180, 12688, 12896, 13115, 13330, 15128, 15860, 16120, 17329, 17888, 18910, 20984, 21328, 22360, 24583, 25376, 26230, 26660, 30256, 31720, 32240, 34099, 34658, 37820, 41968, 42656, 44720, 49166, 52460, 53320, 60512, 63440, 64480, 68198, 69316, 75640, 81313, 83936, 86645, 89440, 98332, 104920, 106640, 122915, 126880, 136396, 138632, 151280, 162626, 170495, 173290, 196664, 209840, 213280, 245830, 272792, 277264, 302560, 325252, 340990, 346580, 393328, 406565, 419680, 491660, 545584, 554528, 650504, 681980, 693160, 786656, 813130, 983320, 1057069, 1091168, 1301008, 1363960, 1386320, 1626260, 1966640, 2114138, 2602016, 2727920, 2772640, 3252520, 3933280, 4228276, 5285345, 5455840, 6505040, 8456552, 10570690, 13010080, 16913104, 21141380, 33826208, 42282760, 84565520, 169131040]

約数ペア:

[(1, 169131040), (2, 84565520), (4, 42282760), (5, 33826208), (8, 21141380), (10, 16913104), (13, 13010080), (16, 10570690), (20, 8456552), (26, 6505040), (31, 5455840), (32, 5285345), (40, 4228276), (43, 3933280), (52, 3252520), (61, 2772640), (62, 2727920), (65, 2602016), (80, 2114138), (86, 1966640), (104, 1626260), (122, 1386320), (124, 1363960), (130, 1301008), (155, 1091168), (160, 1057069), (172, 983320), (208, 813130), (215, 786656), (244, 693160), (248, 681980), (260, 650504), (305, 554528), (310, 545584), (344, 491660), (403, 419680), (416, 406565), (430, 393328), (488, 346580), (496, 340990), (520, 325252), (559, 302560), (610, 277264), (620, 272792), (688, 245830), (793, 213280), (806, 209840), (860, 196664), (976, 173290), (992, 170495), (1040, 162626), (1118, 151280), (1220, 138632), (1240, 136396), (1333, 126880), (1376, 122915), (1586, 106640), (1612, 104920), (1720, 98332), (1891, 89440), (1952, 86645), (2015, 83936), (2080, 81313), (2236, 75640), (2440, 69316), (2480, 68198), (2623, 64480), (2666, 63440), (2795, 60512), (3172, 53320), (3224, 52460), (3440, 49166), (3782, 44720), (3965, 42656), (4030, 41968), (4472, 37820), (4880, 34658), (4960, 34099), (5246, 32240), (5332, 31720), (5590, 30256), (6344, 26660), (6448, 26230), (6665, 25376), (6880, 24583), (7564, 22360), (7930, 21328), (8060, 20984), (8944, 18910), (9455, 17888), (9760, 17329), (10492, 16120), (10664, 15860), (11180, 15128), (12688, 13330), (12896, 13115)]