790611900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2880

約数の個数: 144

約数和(自身を含む): 2498110944

約数和(自身を除く): 1707499044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 100, 130, 146, 150, 156, 195, 219, 260, 292, 300, 325, 365, 390, 438, 650, 730, 780, 876, 949, 975, 1095, 1300, 1460, 1825, 1898, 1950, 2190, 2777, 2847, 3650, 3796, 3900, 4380, 4745, 5475, 5554, 5694, 7300, 8331, 9490, 10950, 11108, 11388, 13885, 14235, 16662, 18980, 21900, 23725, 27770, 28470, 33324, 36101, 41655, 47450, 55540, 56940, 69425, 71175, 72202, 83310, 94900, 108303, 138850, 142350, 144404, 166620, 180505, 202721, 208275, 216606, 277700, 284700, 361010, 405442, 416550, 433212, 541515, 608163, 722020, 810884, 833100, 902525, 1013605, 1083030, 1216326, 1805050, 2027210, 2166060, 2432652, 2635373, 2707575, 3040815, 3610100, 4054420, 5068025, 5270746, 5415150, 6081630, 7906119, 10136050, 10541492, 10830300, 12163260, 13176865, 15204075, 15812238, 20272100, 26353730, 30408150, 31624476, 39530595, 52707460, 60816300, 65884325, 79061190, 131768650, 158122380, 197652975, 263537300, 395305950, 790611900]

約数ペア:

[(1, 790611900), (2, 395305950), (3, 263537300), (4, 197652975), (5, 158122380), (6, 131768650), (10, 79061190), (12, 65884325), (13, 60816300), (15, 52707460), (20, 39530595), (25, 31624476), (26, 30408150), (30, 26353730), (39, 20272100), (50, 15812238), (52, 15204075), (60, 13176865), (65, 12163260), (73, 10830300), (75, 10541492), (78, 10136050), (100, 7906119), (130, 6081630), (146, 5415150), (150, 5270746), (156, 5068025), (195, 4054420), (219, 3610100), (260, 3040815), (292, 2707575), (300, 2635373), (325, 2432652), (365, 2166060), (390, 2027210), (438, 1805050), (650, 1216326), (730, 1083030), (780, 1013605), (876, 902525), (949, 833100), (975, 810884), (1095, 722020), (1300, 608163), (1460, 541515), (1825, 433212), (1898, 416550), (1950, 405442), (2190, 361010), (2777, 284700), (2847, 277700), (3650, 216606), (3796, 208275), (3900, 202721), (4380, 180505), (4745, 166620), (5475, 144404), (5554, 142350), (5694, 138850), (7300, 108303), (8331, 94900), (9490, 83310), (10950, 72202), (11108, 71175), (11388, 69425), (13885, 56940), (14235, 55540), (16662, 47450), (18980, 41655), (21900, 36101), (23725, 33324), (27770, 28470)]