918173880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21799}}^1$

素因数の和:21835

約数の個数: 160

約数和(自身を含む): 3323628000

約数和(自身を除く): 2405454120

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, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 21799, 42120, 43598, 65397, 87196, 108995, 130794, 174392, 196191, 217990, 261588, 283387, 326985, 392382, 435980, 523176, 566774, 588573, 653970, 784764, 850161, 871960, 980955, 1133548, 1177146, 1307940, 1416935, 1569528, 1700322, 1765719, 1961910, 2267096, 2354292, 2550483, 2615880, 2833870, 2942865, 3400644, 3531438, 3923820, 4250805, 4708584, 5100966, 5667740, 5885730, 6801288, 7062876, 7651449, 7847640, 8501610, 8828595, 10201932, 11335480, 11771460, 12752415, 14125752, 15302898, 17003220, 17657190, 20403864, 22954347, 23542920, 25504830, 30605796, 34006440, 35314380, 38257245, 45908694, 51009660, 61211592, 70628760, 76514490, 91817388, 102019320, 114771735, 153028980, 183634776, 229543470, 306057960, 459086940, 918173880]

約数ペア:

[(1, 918173880), (2, 459086940), (3, 306057960), (4, 229543470), (5, 183634776), (6, 153028980), (8, 114771735), (9, 102019320), (10, 91817388), (12, 76514490), (13, 70628760), (15, 61211592), (18, 51009660), (20, 45908694), (24, 38257245), (26, 35314380), (27, 34006440), (30, 30605796), (36, 25504830), (39, 23542920), (40, 22954347), (45, 20403864), (52, 17657190), (54, 17003220), (60, 15302898), (65, 14125752), (72, 12752415), (78, 11771460), (81, 11335480), (90, 10201932), (104, 8828595), (108, 8501610), (117, 7847640), (120, 7651449), (130, 7062876), (135, 6801288), (156, 5885730), (162, 5667740), (180, 5100966), (195, 4708584), (216, 4250805), (234, 3923820), (260, 3531438), (270, 3400644), (312, 2942865), (324, 2833870), (351, 2615880), (360, 2550483), (390, 2354292), (405, 2267096), (468, 1961910), (520, 1765719), (540, 1700322), (585, 1569528), (648, 1416935), (702, 1307940), (780, 1177146), (810, 1133548), (936, 980955), (1053, 871960), (1080, 850161), (1170, 784764), (1404, 653970), (1560, 588573), (1620, 566774), (1755, 523176), (2106, 435980), (2340, 392382), (2808, 326985), (3240, 283387), (3510, 261588), (4212, 217990), (4680, 196191), (5265, 174392), (7020, 130794), (8424, 108995), (10530, 87196), (14040, 65397), (21060, 43598), (21799, 42120)]