158162940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 520648128

約数和(自身を除く): 362485188

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, 180, 195, 234, 257, 260, 263, 390, 468, 514, 526, 585, 771, 780, 789, 1028, 1052, 1170, 1285, 1315, 1542, 1578, 2313, 2340, 2367, 2570, 2630, 3084, 3156, 3341, 3419, 3855, 3945, 4626, 4734, 5140, 5260, 6682, 6838, 7710, 7890, 9252, 9468, 10023, 10257, 11565, 11835, 13364, 13676, 15420, 15780, 16705, 17095, 20046, 20514, 23130, 23670, 30069, 30771, 33410, 34190, 40092, 41028, 46260, 47340, 50115, 51285, 60138, 61542, 66820, 67591, 68380, 100230, 102570, 120276, 123084, 135182, 150345, 153855, 200460, 202773, 205140, 270364, 300690, 307710, 337955, 405546, 601380, 608319, 615420, 675910, 811092, 878683, 1013865, 1216638, 1351820, 1757366, 2027730, 2433276, 2636049, 3041595, 3514732, 4055460, 4393415, 5272098, 6083190, 7908147, 8786830, 10544196, 12166380, 13180245, 15816294, 17573660, 26360490, 31632588, 39540735, 52720980, 79081470, 158162940]

約数ペア:

[(1, 158162940), (2, 79081470), (3, 52720980), (4, 39540735), (5, 31632588), (6, 26360490), (9, 17573660), (10, 15816294), (12, 13180245), (13, 12166380), (15, 10544196), (18, 8786830), (20, 7908147), (26, 6083190), (30, 5272098), (36, 4393415), (39, 4055460), (45, 3514732), (52, 3041595), (60, 2636049), (65, 2433276), (78, 2027730), (90, 1757366), (117, 1351820), (130, 1216638), (156, 1013865), (180, 878683), (195, 811092), (234, 675910), (257, 615420), (260, 608319), (263, 601380), (390, 405546), (468, 337955), (514, 307710), (526, 300690), (585, 270364), (771, 205140), (780, 202773), (789, 200460), (1028, 153855), (1052, 150345), (1170, 135182), (1285, 123084), (1315, 120276), (1542, 102570), (1578, 100230), (2313, 68380), (2340, 67591), (2367, 66820), (2570, 61542), (2630, 60138), (3084, 51285), (3156, 50115), (3341, 47340), (3419, 46260), (3855, 41028), (3945, 40092), (4626, 34190), (4734, 33410), (5140, 30771), (5260, 30069), (6682, 23670), (6838, 23130), (7710, 20514), (7890, 20046), (9252, 17095), (9468, 16705), (10023, 15780), (10257, 15420), (11565, 13676), (11835, 13364)]