1464645280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1627

約数の個数: 144

約数和(自身を含む): 4059611136

約数和(自身を除く): 2594965856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1120, 1270, 1471, 1568, 1778, 1960, 2032, 2540, 2942, 3556, 3920, 4064, 4445, 5080, 5884, 6223, 7112, 7355, 7840, 8890, 10160, 10297, 11768, 12446, 14224, 14710, 17780, 20320, 20594, 23536, 24892, 28448, 29420, 31115, 35560, 41188, 47072, 49784, 51485, 58840, 62230, 71120, 72079, 82376, 99568, 102970, 117680, 124460, 142240, 144158, 164752, 186817, 199136, 205940, 235360, 248920, 288316, 329504, 360395, 373634, 411880, 497840, 576632, 720790, 747268, 823760, 934085, 995680, 1153264, 1307719, 1441580, 1494536, 1647520, 1868170, 2306528, 2615438, 2883160, 2989072, 3736340, 5230876, 5766320, 5978144, 6538595, 7472680, 9154033, 10461752, 11532640, 13077190, 14945360, 18308066, 20923504, 26154380, 29890720, 36616132, 41847008, 45770165, 52308760, 73232264, 91540330, 104617520, 146464528, 183080660, 209235040, 292929056, 366161320, 732322640, 1464645280]

約数ペア:

[(1, 1464645280), (2, 732322640), (4, 366161320), (5, 292929056), (7, 209235040), (8, 183080660), (10, 146464528), (14, 104617520), (16, 91540330), (20, 73232264), (28, 52308760), (32, 45770165), (35, 41847008), (40, 36616132), (49, 29890720), (56, 26154380), (70, 20923504), (80, 18308066), (98, 14945360), (112, 13077190), (127, 11532640), (140, 10461752), (160, 9154033), (196, 7472680), (224, 6538595), (245, 5978144), (254, 5766320), (280, 5230876), (392, 3736340), (490, 2989072), (508, 2883160), (560, 2615438), (635, 2306528), (784, 1868170), (889, 1647520), (980, 1494536), (1016, 1441580), (1120, 1307719), (1270, 1153264), (1471, 995680), (1568, 934085), (1778, 823760), (1960, 747268), (2032, 720790), (2540, 576632), (2942, 497840), (3556, 411880), (3920, 373634), (4064, 360395), (4445, 329504), (5080, 288316), (5884, 248920), (6223, 235360), (7112, 205940), (7355, 199136), (7840, 186817), (8890, 164752), (10160, 144158), (10297, 142240), (11768, 124460), (12446, 117680), (14224, 102970), (14710, 99568), (17780, 82376), (20320, 72079), (20594, 71120), (23536, 62230), (24892, 58840), (28448, 51485), (29420, 49784), (31115, 47072), (35560, 41188)]