171065440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 343740320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 379, 403, 416, 434, 455, 496, 520, 560, 620, 728, 758, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1516, 1612, 1736, 1820, 1895, 2015, 2080, 2170, 2480, 2653, 2821, 2912, 3032, 3224, 3472, 3640, 3790, 4030, 4340, 4927, 4960, 5306, 5642, 6064, 6448, 6944, 7280, 7580, 8060, 8680, 9854, 10612, 11284, 11749, 12128, 12896, 13265, 14105, 14560, 15160, 16120, 17360, 19708, 21224, 22568, 23498, 24635, 26530, 28210, 30320, 32240, 34489, 34720, 39416, 42448, 45136, 46996, 49270, 53060, 56420, 58745, 60640, 64480, 68978, 78832, 82243, 84896, 90272, 93992, 98540, 106120, 112840, 117490, 137956, 152737, 157664, 164486, 172445, 187984, 197080, 212240, 225680, 234980, 275912, 305474, 328972, 344890, 375968, 394160, 411215, 424480, 451360, 469960, 551824, 610948, 657944, 689780, 763685, 788320, 822430, 939920, 1069159, 1103648, 1221896, 1315888, 1379560, 1527370, 1644860, 1879840, 2138318, 2443792, 2631776, 2759120, 3054740, 3289720, 4276636, 4887584, 5345795, 5518240, 6109480, 6579440, 8553272, 10691590, 12218960, 13158880, 17106544, 21383180, 24437920, 34213088, 42766360, 85532720, 171065440]

約数ペア:

[(1, 171065440), (2, 85532720), (4, 42766360), (5, 34213088), (7, 24437920), (8, 21383180), (10, 17106544), (13, 13158880), (14, 12218960), (16, 10691590), (20, 8553272), (26, 6579440), (28, 6109480), (31, 5518240), (32, 5345795), (35, 4887584), (40, 4276636), (52, 3289720), (56, 3054740), (62, 2759120), (65, 2631776), (70, 2443792), (80, 2138318), (91, 1879840), (104, 1644860), (112, 1527370), (124, 1379560), (130, 1315888), (140, 1221896), (155, 1103648), (160, 1069159), (182, 939920), (208, 822430), (217, 788320), (224, 763685), (248, 689780), (260, 657944), (280, 610948), (310, 551824), (364, 469960), (379, 451360), (403, 424480), (416, 411215), (434, 394160), (455, 375968), (496, 344890), (520, 328972), (560, 305474), (620, 275912), (728, 234980), (758, 225680), (806, 212240), (868, 197080), (910, 187984), (992, 172445), (1040, 164486), (1085, 157664), (1120, 152737), (1240, 137956), (1456, 117490), (1516, 112840), (1612, 106120), (1736, 98540), (1820, 93992), (1895, 90272), (2015, 84896), (2080, 82243), (2170, 78832), (2480, 68978), (2653, 64480), (2821, 60640), (2912, 58745), (3032, 56420), (3224, 53060), (3472, 49270), (3640, 46996), (3790, 45136), (4030, 42448), (4340, 39416), (4927, 34720), (4960, 34489), (5306, 32240), (5642, 30320), (6064, 28210), (6448, 26530), (6944, 24635), (7280, 23498), (7580, 22568), (8060, 21224), (8680, 19708), (9854, 17360), (10612, 16120), (11284, 15160), (11749, 14560), (12128, 14105), (12896, 13265)]