159777840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1019

約数の個数: 160

約数和(自身を含む): 536037120

約数和(自身を除く): 376259280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 888, 912, 947, 1110, 1140, 1406, 1480, 1520, 1776, 1894, 2109, 2220, 2280, 2812, 2841, 2960, 3515, 3788, 4218, 4440, 4560, 4735, 5624, 5682, 7030, 7576, 8436, 8880, 9470, 10545, 11248, 11364, 14060, 14205, 15152, 16872, 17993, 18940, 21090, 22728, 28120, 28410, 33744, 35039, 35986, 37880, 42180, 45456, 53979, 56240, 56820, 70078, 71972, 75760, 84360, 89965, 105117, 107958, 113640, 140156, 143944, 168720, 175195, 179930, 210234, 215916, 227280, 269895, 280312, 287888, 350390, 359860, 420468, 431832, 525585, 539790, 560624, 665741, 700780, 719720, 840936, 863664, 1051170, 1079580, 1331482, 1401560, 1439440, 1681872, 1997223, 2102340, 2159160, 2662964, 2803120, 3328705, 3994446, 4204680, 4318320, 5325928, 6657410, 7988892, 8409360, 9986115, 10651856, 13314820, 15977784, 19972230, 26629640, 31955568, 39944460, 53259280, 79888920, 159777840]

約数ペア:

[(1, 159777840), (2, 79888920), (3, 53259280), (4, 39944460), (5, 31955568), (6, 26629640), (8, 19972230), (10, 15977784), (12, 13314820), (15, 10651856), (16, 9986115), (19, 8409360), (20, 7988892), (24, 6657410), (30, 5325928), (37, 4318320), (38, 4204680), (40, 3994446), (48, 3328705), (57, 2803120), (60, 2662964), (74, 2159160), (76, 2102340), (80, 1997223), (95, 1681872), (111, 1439440), (114, 1401560), (120, 1331482), (148, 1079580), (152, 1051170), (185, 863664), (190, 840936), (222, 719720), (228, 700780), (240, 665741), (285, 560624), (296, 539790), (304, 525585), (370, 431832), (380, 420468), (444, 359860), (456, 350390), (555, 287888), (570, 280312), (592, 269895), (703, 227280), (740, 215916), (760, 210234), (888, 179930), (912, 175195), (947, 168720), (1110, 143944), (1140, 140156), (1406, 113640), (1480, 107958), (1520, 105117), (1776, 89965), (1894, 84360), (2109, 75760), (2220, 71972), (2280, 70078), (2812, 56820), (2841, 56240), (2960, 53979), (3515, 45456), (3788, 42180), (4218, 37880), (4440, 35986), (4560, 35039), (4735, 33744), (5624, 28410), (5682, 28120), (7030, 22728), (7576, 21090), (8436, 18940), (8880, 17993), (9470, 16872), (10545, 15152), (11248, 14205), (11364, 14060)]