164078280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1907}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 535766400

約数和(自身を除く): 371688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1907, 1912, 2151, 2390, 2868, 3585, 3814, 4302, 4780, 5721, 5736, 7170, 7628, 8604, 9535, 9560, 10755, 11442, 14340, 15256, 17163, 17208, 19070, 21510, 22884, 28605, 28680, 34326, 38140, 43020, 45768, 57210, 68652, 76280, 85815, 86040, 114420, 137304, 171630, 228840, 343260, 455773, 686520, 911546, 1367319, 1823092, 2278865, 2734638, 3646184, 4101957, 4557730, 5469276, 6836595, 8203914, 9115460, 10938552, 13673190, 16407828, 18230920, 20509785, 27346380, 32815656, 41019570, 54692760, 82039140, 164078280]

約数ペア:

[(1, 164078280), (2, 82039140), (3, 54692760), (4, 41019570), (5, 32815656), (6, 27346380), (8, 20509785), (9, 18230920), (10, 16407828), (12, 13673190), (15, 10938552), (18, 9115460), (20, 8203914), (24, 6836595), (30, 5469276), (36, 4557730), (40, 4101957), (45, 3646184), (60, 2734638), (72, 2278865), (90, 1823092), (120, 1367319), (180, 911546), (239, 686520), (360, 455773), (478, 343260), (717, 228840), (956, 171630), (1195, 137304), (1434, 114420), (1907, 86040), (1912, 85815), (2151, 76280), (2390, 68652), (2868, 57210), (3585, 45768), (3814, 43020), (4302, 38140), (4780, 34326), (5721, 28680), (5736, 28605), (7170, 22884), (7628, 21510), (8604, 19070), (9535, 17208), (9560, 17163), (10755, 15256), (11442, 14340)]