168861480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 520732800

約数和(自身を除く): 351871320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 97, 120, 163, 178, 194, 267, 291, 326, 356, 388, 445, 485, 489, 534, 582, 652, 712, 776, 815, 890, 970, 978, 1068, 1164, 1304, 1335, 1455, 1630, 1780, 1940, 1956, 2136, 2328, 2445, 2670, 2910, 3260, 3560, 3880, 3912, 4890, 5340, 5820, 6520, 8633, 9780, 10680, 11640, 14507, 15811, 17266, 19560, 25899, 29014, 31622, 34532, 43165, 43521, 47433, 51798, 58028, 63244, 69064, 72535, 79055, 86330, 87042, 94866, 103596, 116056, 126488, 129495, 145070, 158110, 172660, 174084, 189732, 207192, 217605, 237165, 258990, 290140, 316220, 345320, 348168, 379464, 435210, 474330, 517980, 580280, 632440, 870420, 948660, 1035960, 1407179, 1740840, 1897320, 2814358, 4221537, 5628716, 7035895, 8443074, 11257432, 14071790, 16886148, 21107685, 28143580, 33772296, 42215370, 56287160, 84430740, 168861480]

約数ペア:

[(1, 168861480), (2, 84430740), (3, 56287160), (4, 42215370), (5, 33772296), (6, 28143580), (8, 21107685), (10, 16886148), (12, 14071790), (15, 11257432), (20, 8443074), (24, 7035895), (30, 5628716), (40, 4221537), (60, 2814358), (89, 1897320), (97, 1740840), (120, 1407179), (163, 1035960), (178, 948660), (194, 870420), (267, 632440), (291, 580280), (326, 517980), (356, 474330), (388, 435210), (445, 379464), (485, 348168), (489, 345320), (534, 316220), (582, 290140), (652, 258990), (712, 237165), (776, 217605), (815, 207192), (890, 189732), (970, 174084), (978, 172660), (1068, 158110), (1164, 145070), (1304, 129495), (1335, 126488), (1455, 116056), (1630, 103596), (1780, 94866), (1940, 87042), (1956, 86330), (2136, 79055), (2328, 72535), (2445, 69064), (2670, 63244), (2910, 58028), (3260, 51798), (3560, 47433), (3880, 43521), (3912, 43165), (4890, 34532), (5340, 31622), (5820, 29014), (6520, 25899), (8633, 19560), (9780, 17266), (10680, 15811), (11640, 14507)]