1538025840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54773}}^1$

素因数の和:54808

約数の個数: 160

約数和(自身を含む): 5705259840

約数和(自身を除く): 4167234000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 54773, 109546, 164319, 219092, 273865, 328638, 438184, 492957, 547730, 657276, 712049, 821595, 876368, 985914, 1095460, 1314552, 1424098, 1478871, 1643190, 1971828, 2136147, 2190920, 2464785, 2629104, 2848196, 2957742, 3286380, 3560245, 3943656, 4272294, 4381840, 4929570, 5696392, 5915484, 6408441, 6572760, 7120490, 7394355, 7887312, 8544588, 9859140, 10680735, 11392784, 11830968, 12816882, 13145520, 14240980, 14788710, 17089176, 19225323, 19718280, 21361470, 23661936, 25633764, 28481960, 29577420, 32042205, 34178352, 38450646, 39436560, 42722940, 51267528, 56963920, 59154840, 64084410, 76901292, 85445880, 96126615, 102535056, 118309680, 128168820, 153802584, 170891760, 192253230, 256337640, 307605168, 384506460, 512675280, 769012920, 1538025840]

約数ペア:

[(1, 1538025840), (2, 769012920), (3, 512675280), (4, 384506460), (5, 307605168), (6, 256337640), (8, 192253230), (9, 170891760), (10, 153802584), (12, 128168820), (13, 118309680), (15, 102535056), (16, 96126615), (18, 85445880), (20, 76901292), (24, 64084410), (26, 59154840), (27, 56963920), (30, 51267528), (36, 42722940), (39, 39436560), (40, 38450646), (45, 34178352), (48, 32042205), (52, 29577420), (54, 28481960), (60, 25633764), (65, 23661936), (72, 21361470), (78, 19718280), (80, 19225323), (90, 17089176), (104, 14788710), (108, 14240980), (117, 13145520), (120, 12816882), (130, 11830968), (135, 11392784), (144, 10680735), (156, 9859140), (180, 8544588), (195, 7887312), (208, 7394355), (216, 7120490), (234, 6572760), (240, 6408441), (260, 5915484), (270, 5696392), (312, 4929570), (351, 4381840), (360, 4272294), (390, 3943656), (432, 3560245), (468, 3286380), (520, 2957742), (540, 2848196), (585, 2629104), (624, 2464785), (702, 2190920), (720, 2136147), (780, 1971828), (936, 1643190), (1040, 1478871), (1080, 1424098), (1170, 1314552), (1404, 1095460), (1560, 985914), (1755, 876368), (1872, 821595), (2160, 712049), (2340, 657276), (2808, 547730), (3120, 492957), (3510, 438184), (4680, 328638), (5616, 273865), (7020, 219092), (9360, 164319), (14040, 109546), (28080, 54773)]