80266680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5717}}^1$

素因数の和:5750

約数の個数: 128

約数和(自身を含む): 288187200

約数和(自身を除く): 207920520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5717, 7020, 11434, 14040, 17151, 22868, 28585, 34302, 45736, 51453, 57170, 68604, 74321, 85755, 102906, 114340, 137208, 148642, 154359, 171510, 205812, 222963, 228680, 257265, 297284, 308718, 343020, 371605, 411624, 445926, 514530, 594568, 617436, 668889, 686040, 743210, 771795, 891852, 1029060, 1114815, 1234872, 1337778, 1486420, 1543590, 1783704, 2006667, 2058120, 2229630, 2675556, 2972840, 3087180, 3344445, 4013334, 4459260, 5351112, 6174360, 6688890, 8026668, 8918520, 10033335, 13377780, 16053336, 20066670, 26755560, 40133340, 80266680]

約数ペア:

[(1, 80266680), (2, 40133340), (3, 26755560), (4, 20066670), (5, 16053336), (6, 13377780), (8, 10033335), (9, 8918520), (10, 8026668), (12, 6688890), (13, 6174360), (15, 5351112), (18, 4459260), (20, 4013334), (24, 3344445), (26, 3087180), (27, 2972840), (30, 2675556), (36, 2229630), (39, 2058120), (40, 2006667), (45, 1783704), (52, 1543590), (54, 1486420), (60, 1337778), (65, 1234872), (72, 1114815), (78, 1029060), (90, 891852), (104, 771795), (108, 743210), (117, 686040), (120, 668889), (130, 617436), (135, 594568), (156, 514530), (180, 445926), (195, 411624), (216, 371605), (234, 343020), (260, 308718), (270, 297284), (312, 257265), (351, 228680), (360, 222963), (390, 205812), (468, 171510), (520, 154359), (540, 148642), (585, 137208), (702, 114340), (780, 102906), (936, 85755), (1080, 74321), (1170, 68604), (1404, 57170), (1560, 51453), (1755, 45736), (2340, 34302), (2808, 28585), (3510, 22868), (4680, 17151), (5717, 14040), (7020, 11434)]