285859740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 821088576

約数和(自身を除く): 535228836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 241, 265, 318, 373, 482, 530, 636, 723, 746, 795, 964, 1060, 1119, 1205, 1446, 1492, 1590, 1865, 2238, 2410, 2892, 3180, 3615, 3730, 4476, 4820, 5595, 7230, 7460, 11190, 12773, 14460, 19769, 22380, 25546, 38319, 39538, 51092, 59307, 63865, 76638, 79076, 89893, 98845, 118614, 127730, 153276, 179786, 191595, 197690, 237228, 255460, 269679, 296535, 359572, 383190, 395380, 449465, 539358, 593070, 766380, 898930, 1078716, 1186140, 1348395, 1797860, 2696790, 4764329, 5393580, 9528658, 14292987, 19057316, 23821645, 28585974, 47643290, 57171948, 71464935, 95286580, 142929870, 285859740]

約数ペア:

[(1, 285859740), (2, 142929870), (3, 95286580), (4, 71464935), (5, 57171948), (6, 47643290), (10, 28585974), (12, 23821645), (15, 19057316), (20, 14292987), (30, 9528658), (53, 5393580), (60, 4764329), (106, 2696790), (159, 1797860), (212, 1348395), (241, 1186140), (265, 1078716), (318, 898930), (373, 766380), (482, 593070), (530, 539358), (636, 449465), (723, 395380), (746, 383190), (795, 359572), (964, 296535), (1060, 269679), (1119, 255460), (1205, 237228), (1446, 197690), (1492, 191595), (1590, 179786), (1865, 153276), (2238, 127730), (2410, 118614), (2892, 98845), (3180, 89893), (3615, 79076), (3730, 76638), (4476, 63865), (4820, 59307), (5595, 51092), (7230, 39538), (7460, 38319), (11190, 25546), (12773, 22380), (14460, 19769)]