169207740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 557339328

約数和(自身を除く): 388131588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 180, 195, 234, 260, 334, 390, 433, 468, 501, 585, 668, 780, 835, 866, 1002, 1170, 1299, 1503, 1670, 1732, 2004, 2165, 2171, 2340, 2505, 2598, 3006, 3340, 3897, 4330, 4342, 5010, 5196, 5629, 6012, 6495, 6513, 7515, 7794, 8660, 8684, 10020, 10855, 11258, 12990, 13026, 15030, 15588, 16887, 19485, 19539, 21710, 22516, 25980, 26052, 28145, 30060, 32565, 33774, 38970, 39078, 43420, 50661, 56290, 65130, 67548, 72311, 77940, 78156, 84435, 97695, 101322, 112580, 130260, 144622, 168870, 195390, 202644, 216933, 253305, 289244, 337740, 361555, 390780, 433866, 506610, 650799, 723110, 867732, 940043, 1013220, 1084665, 1301598, 1446220, 1880086, 2169330, 2603196, 2820129, 3253995, 3760172, 4338660, 4700215, 5640258, 6507990, 8460387, 9400430, 11280516, 13015980, 14100645, 16920774, 18800860, 28201290, 33841548, 42301935, 56402580, 84603870, 169207740]

約数ペア:

[(1, 169207740), (2, 84603870), (3, 56402580), (4, 42301935), (5, 33841548), (6, 28201290), (9, 18800860), (10, 16920774), (12, 14100645), (13, 13015980), (15, 11280516), (18, 9400430), (20, 8460387), (26, 6507990), (30, 5640258), (36, 4700215), (39, 4338660), (45, 3760172), (52, 3253995), (60, 2820129), (65, 2603196), (78, 2169330), (90, 1880086), (117, 1446220), (130, 1301598), (156, 1084665), (167, 1013220), (180, 940043), (195, 867732), (234, 723110), (260, 650799), (334, 506610), (390, 433866), (433, 390780), (468, 361555), (501, 337740), (585, 289244), (668, 253305), (780, 216933), (835, 202644), (866, 195390), (1002, 168870), (1170, 144622), (1299, 130260), (1503, 112580), (1670, 101322), (1732, 97695), (2004, 84435), (2165, 78156), (2171, 77940), (2340, 72311), (2505, 67548), (2598, 65130), (3006, 56290), (3340, 50661), (3897, 43420), (4330, 39078), (4342, 38970), (5010, 33774), (5196, 32565), (5629, 30060), (6012, 28145), (6495, 26052), (6513, 25980), (7515, 22516), (7794, 21710), (8660, 19539), (8684, 19485), (10020, 16887), (10855, 15588), (11258, 15030), (12990, 13026)]