138331530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 386760960

約数和(自身を除く): 248429430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 61, 74, 90, 111, 122, 135, 183, 185, 222, 227, 270, 305, 333, 366, 370, 454, 549, 555, 610, 666, 681, 915, 999, 1098, 1110, 1135, 1362, 1647, 1665, 1830, 1998, 2043, 2257, 2270, 2745, 3294, 3330, 3405, 4086, 4514, 4995, 5490, 6129, 6771, 6810, 8235, 8399, 9990, 10215, 11285, 12258, 13542, 13847, 16470, 16798, 20313, 20430, 22570, 25197, 27694, 30645, 33855, 40626, 41541, 41995, 50394, 60939, 61290, 67710, 69235, 75591, 83082, 83990, 101565, 121878, 124623, 125985, 138470, 151182, 203130, 207705, 226773, 249246, 251970, 304695, 373869, 377955, 415410, 453546, 512339, 609390, 623115, 747738, 755910, 1024678, 1133865, 1246230, 1537017, 1869345, 2267730, 2561695, 3074034, 3738690, 4611051, 5123390, 7685085, 9222102, 13833153, 15370170, 23055255, 27666306, 46110510, 69165765, 138331530]

約数ペア:

[(1, 138331530), (2, 69165765), (3, 46110510), (5, 27666306), (6, 23055255), (9, 15370170), (10, 13833153), (15, 9222102), (18, 7685085), (27, 5123390), (30, 4611051), (37, 3738690), (45, 3074034), (54, 2561695), (61, 2267730), (74, 1869345), (90, 1537017), (111, 1246230), (122, 1133865), (135, 1024678), (183, 755910), (185, 747738), (222, 623115), (227, 609390), (270, 512339), (305, 453546), (333, 415410), (366, 377955), (370, 373869), (454, 304695), (549, 251970), (555, 249246), (610, 226773), (666, 207705), (681, 203130), (915, 151182), (999, 138470), (1098, 125985), (1110, 124623), (1135, 121878), (1362, 101565), (1647, 83990), (1665, 83082), (1830, 75591), (1998, 69235), (2043, 67710), (2257, 61290), (2270, 60939), (2745, 50394), (3294, 41995), (3330, 41541), (3405, 40626), (4086, 33855), (4514, 30645), (4995, 27694), (5490, 25197), (6129, 22570), (6771, 20430), (6810, 20313), (8235, 16798), (8399, 16470), (9990, 13847), (10215, 13542), (11285, 12258)]