157025520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 160

約数和(自身を含む): 545798400

約数和(自身を除く): 388772880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 523, 540, 556, 695, 720, 834, 1046, 1080, 1112, 1251, 1390, 1569, 1668, 2085, 2092, 2160, 2224, 2502, 2615, 2780, 3138, 3336, 3753, 4170, 4184, 4707, 5004, 5230, 5560, 6255, 6276, 6672, 7506, 7845, 8340, 8368, 9414, 10008, 10460, 11120, 12510, 12552, 14121, 15012, 15690, 16680, 18765, 18828, 20016, 20920, 23535, 25020, 25104, 28242, 30024, 31380, 33360, 37530, 37656, 41840, 47070, 50040, 56484, 60048, 62760, 70605, 72697, 75060, 75312, 94140, 100080, 112968, 125520, 141210, 145394, 150120, 188280, 218091, 225936, 282420, 290788, 300240, 363485, 376560, 436182, 564840, 581576, 654273, 726970, 872364, 1090455, 1129680, 1163152, 1308546, 1453940, 1744728, 1962819, 2180910, 2617092, 2907880, 3271365, 3489456, 3925638, 4361820, 5234184, 5815760, 6542730, 7851276, 8723640, 9814095, 10468368, 13085460, 15702552, 17447280, 19628190, 26170920, 31405104, 39256380, 52341840, 78512760, 157025520]

約数ペア:

[(1, 157025520), (2, 78512760), (3, 52341840), (4, 39256380), (5, 31405104), (6, 26170920), (8, 19628190), (9, 17447280), (10, 15702552), (12, 13085460), (15, 10468368), (16, 9814095), (18, 8723640), (20, 7851276), (24, 6542730), (27, 5815760), (30, 5234184), (36, 4361820), (40, 3925638), (45, 3489456), (48, 3271365), (54, 2907880), (60, 2617092), (72, 2180910), (80, 1962819), (90, 1744728), (108, 1453940), (120, 1308546), (135, 1163152), (139, 1129680), (144, 1090455), (180, 872364), (216, 726970), (240, 654273), (270, 581576), (278, 564840), (360, 436182), (417, 376560), (432, 363485), (523, 300240), (540, 290788), (556, 282420), (695, 225936), (720, 218091), (834, 188280), (1046, 150120), (1080, 145394), (1112, 141210), (1251, 125520), (1390, 112968), (1569, 100080), (1668, 94140), (2085, 75312), (2092, 75060), (2160, 72697), (2224, 70605), (2502, 62760), (2615, 60048), (2780, 56484), (3138, 50040), (3336, 47070), (3753, 41840), (4170, 37656), (4184, 37530), (4707, 33360), (5004, 31380), (5230, 30024), (5560, 28242), (6255, 25104), (6276, 25020), (6672, 23535), (7506, 20920), (7845, 20016), (8340, 18828), (8368, 18765), (9414, 16680), (10008, 15690), (10460, 15012), (11120, 14121), (12510, 12552)]