28133157120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{385597}}^1$

素因数の和:385640

約数の個数: 144

約数和(自身を含む): 94579477440

約数和(自身を除く): 66446320320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 385597, 771194, 1156791, 1542388, 1927985, 2313582, 3084776, 3855970, 4627164, 5783955, 6169552, 7326343, 7711940, 9254328, 11567910, 12339104, 14652686, 15423880, 18508656, 21979029, 23135820, 24678208, 29305372, 30847760, 36631715, 37017312, 43958058, 46271640, 49356416, 58610744, 61695520, 73263430, 74034624, 87916116, 92543280, 98712832, 109895145, 117221488, 123391040, 146526860, 148069248, 175832232, 185086560, 219790290, 234442976, 246782080, 293053720, 296138496, 351664464, 370173120, 439580580, 468885952, 493564160, 586107440, 703328928, 740346240, 879161160, 937771904, 1172214880, 1406657856, 1480692480, 1758322320, 1875543808, 2344429760, 2813315712, 3516644640, 4688859520, 5626631424, 7033289280, 9377719040, 14066578560, 28133157120]

約数ペア:

[(1, 28133157120), (2, 14066578560), (3, 9377719040), (4, 7033289280), (5, 5626631424), (6, 4688859520), (8, 3516644640), (10, 2813315712), (12, 2344429760), (15, 1875543808), (16, 1758322320), (19, 1480692480), (20, 1406657856), (24, 1172214880), (30, 937771904), (32, 879161160), (38, 740346240), (40, 703328928), (48, 586107440), (57, 493564160), (60, 468885952), (64, 439580580), (76, 370173120), (80, 351664464), (95, 296138496), (96, 293053720), (114, 246782080), (120, 234442976), (128, 219790290), (152, 185086560), (160, 175832232), (190, 148069248), (192, 146526860), (228, 123391040), (240, 117221488), (256, 109895145), (285, 98712832), (304, 92543280), (320, 87916116), (380, 74034624), (384, 73263430), (456, 61695520), (480, 58610744), (570, 49356416), (608, 46271640), (640, 43958058), (760, 37017312), (768, 36631715), (912, 30847760), (960, 29305372), (1140, 24678208), (1216, 23135820), (1280, 21979029), (1520, 18508656), (1824, 15423880), (1920, 14652686), (2280, 12339104), (2432, 11567910), (3040, 9254328), (3648, 7711940), (3840, 7326343), (4560, 6169552), (4864, 5783955), (6080, 4627164), (7296, 3855970), (9120, 3084776), (12160, 2313582), (14592, 1927985), (18240, 1542388), (24320, 1156791), (36480, 771194), (72960, 385597)]