38372670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 118886400

約数和(自身を除く): 80513730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 257, 270, 315, 378, 395, 474, 514, 553, 630, 711, 771, 790, 945, 1106, 1185, 1285, 1422, 1542, 1659, 1799, 1890, 2133, 2313, 2370, 2570, 2765, 3318, 3555, 3598, 3855, 4266, 4626, 4977, 5397, 5530, 6939, 7110, 7710, 8295, 8995, 9954, 10665, 10794, 11565, 13878, 14931, 16191, 16590, 17990, 20303, 21330, 23130, 24885, 26985, 29862, 32382, 34695, 40606, 48573, 49770, 53970, 60909, 69390, 74655, 80955, 97146, 101515, 121818, 142121, 149310, 161910, 182727, 203030, 242865, 284242, 304545, 365454, 426363, 485730, 548181, 609090, 710605, 852726, 913635, 1096362, 1279089, 1421210, 1827270, 2131815, 2558178, 2740905, 3837267, 4263630, 5481810, 6395445, 7674534, 12790890, 19186335, 38372670]

約数ペア:

[(1, 38372670), (2, 19186335), (3, 12790890), (5, 7674534), (6, 6395445), (7, 5481810), (9, 4263630), (10, 3837267), (14, 2740905), (15, 2558178), (18, 2131815), (21, 1827270), (27, 1421210), (30, 1279089), (35, 1096362), (42, 913635), (45, 852726), (54, 710605), (63, 609090), (70, 548181), (79, 485730), (90, 426363), (105, 365454), (126, 304545), (135, 284242), (158, 242865), (189, 203030), (210, 182727), (237, 161910), (257, 149310), (270, 142121), (315, 121818), (378, 101515), (395, 97146), (474, 80955), (514, 74655), (553, 69390), (630, 60909), (711, 53970), (771, 49770), (790, 48573), (945, 40606), (1106, 34695), (1185, 32382), (1285, 29862), (1422, 26985), (1542, 24885), (1659, 23130), (1799, 21330), (1890, 20303), (2133, 17990), (2313, 16590), (2370, 16191), (2570, 14931), (2765, 13878), (3318, 11565), (3555, 10794), (3598, 10665), (3855, 9954), (4266, 8995), (4626, 8295), (4977, 7710), (5397, 7110), (5530, 6939)]