320322672

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:180

約数の個数: 180

約数和(自身を含む): 982336680

約数和(自身を除く): 662014008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 53, 57, 72, 76, 94, 106, 114, 141, 144, 152, 159, 171, 188, 212, 228, 282, 304, 318, 342, 376, 423, 424, 456, 477, 564, 636, 684, 752, 846, 848, 893, 912, 954, 1007, 1128, 1272, 1368, 1692, 1786, 1908, 2014, 2209, 2256, 2491, 2544, 2679, 2736, 3021, 3384, 3572, 3816, 4028, 4418, 4982, 5358, 6042, 6627, 6768, 7144, 7473, 7632, 8037, 8056, 8836, 9063, 9964, 10716, 12084, 13254, 14288, 14946, 16074, 16112, 17672, 18126, 19881, 19928, 21432, 22419, 24168, 26508, 29892, 32148, 35344, 36252, 39762, 39856, 41971, 42864, 44838, 47329, 48336, 53016, 59784, 64296, 72504, 79524, 83942, 89676, 94658, 106032, 117077, 119568, 125913, 128592, 141987, 145008, 159048, 167884, 179352, 189316, 234154, 251826, 283974, 318096, 335768, 351231, 358704, 377739, 378632, 425961, 468308, 503652, 567948, 671536, 702462, 755478, 757264, 851922, 936616, 1007304, 1053693, 1135896, 1404924, 1510956, 1703844, 1873232, 2014608, 2107386, 2224463, 2271792, 2809848, 3021912, 3407688, 4214772, 4448926, 5619696, 6043824, 6673389, 6815376, 8429544, 8897852, 13346778, 16859088, 17795704, 20020167, 26693556, 35591408, 40040334, 53387112, 80080668, 106774224, 160161336, 320322672]

約数ペア:

[(1, 320322672), (2, 160161336), (3, 106774224), (4, 80080668), (6, 53387112), (8, 40040334), (9, 35591408), (12, 26693556), (16, 20020167), (18, 17795704), (19, 16859088), (24, 13346778), (36, 8897852), (38, 8429544), (47, 6815376), (48, 6673389), (53, 6043824), (57, 5619696), (72, 4448926), (76, 4214772), (94, 3407688), (106, 3021912), (114, 2809848), (141, 2271792), (144, 2224463), (152, 2107386), (159, 2014608), (171, 1873232), (188, 1703844), (212, 1510956), (228, 1404924), (282, 1135896), (304, 1053693), (318, 1007304), (342, 936616), (376, 851922), (423, 757264), (424, 755478), (456, 702462), (477, 671536), (564, 567948), (636, 503652), (684, 468308), (752, 425961), (846, 378632), (848, 377739), (893, 358704), (912, 351231), (954, 335768), (1007, 318096), (1128, 283974), (1272, 251826), (1368, 234154), (1692, 189316), (1786, 179352), (1908, 167884), (2014, 159048), (2209, 145008), (2256, 141987), (2491, 128592), (2544, 125913), (2679, 119568), (2736, 117077), (3021, 106032), (3384, 94658), (3572, 89676), (3816, 83942), (4028, 79524), (4418, 72504), (4982, 64296), (5358, 59784), (6042, 53016), (6627, 48336), (6768, 47329), (7144, 44838), (7473, 42864), (7632, 41971), (8037, 39856), (8056, 39762), (8836, 36252), (9063, 35344), (9964, 32148), (10716, 29892), (12084, 26508), (13254, 24168), (14288, 22419), (14946, 21432), (16074, 19928), (16112, 19881), (17672, 18126)]