894881190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 2786918400

約数和(自身を除く): 1892037210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 79, 85, 95, 102, 105, 114, 119, 133, 158, 167, 170, 190, 210, 237, 238, 255, 266, 285, 323, 334, 357, 395, 399, 474, 501, 510, 553, 570, 595, 646, 665, 714, 790, 798, 835, 969, 1002, 1106, 1169, 1185, 1190, 1330, 1343, 1501, 1615, 1659, 1670, 1785, 1938, 1995, 2261, 2338, 2370, 2505, 2686, 2765, 2839, 3002, 3173, 3230, 3318, 3507, 3570, 3990, 4029, 4503, 4522, 4845, 5010, 5530, 5678, 5845, 6346, 6715, 6783, 7014, 7505, 8058, 8295, 8517, 9006, 9401, 9519, 9690, 10507, 11305, 11690, 13193, 13430, 13566, 14195, 15010, 15865, 16590, 17034, 17535, 18802, 19038, 19873, 20145, 21014, 22211, 22515, 22610, 25517, 26386, 28203, 28390, 31521, 31730, 33915, 35070, 39579, 39746, 40290, 42585, 44422, 45030, 47005, 47595, 51034, 52535, 53941, 56406, 59619, 63042, 65965, 66633, 67830, 76551, 79158, 85170, 92351, 94010, 95190, 99365, 105070, 107882, 111055, 119238, 127585, 131930, 133266, 141015, 153102, 157605, 161823, 178619, 184702, 197895, 198730, 222110, 224281, 250667, 255170, 269705, 277053, 282030, 298095, 315210, 323646, 333165, 357238, 377587, 382755, 395790, 448562, 461755, 501334, 535857, 539410, 554106, 596190, 666330, 672843, 752001, 755174, 765510, 809115, 893095, 923510, 1071714, 1121405, 1132761, 1253335, 1345686, 1385265, 1504002, 1569967, 1618230, 1754669, 1786190, 1887935, 2242810, 2265522, 2506670, 2679285, 2770530, 3139934, 3364215, 3509338, 3760005, 3775870, 4261339, 4709901, 5264007, 5358570, 5663805, 6728430, 7520010, 7849835, 8522678, 8773345, 9419802, 10528014, 11327610, 12784017, 15699670, 17546690, 21306695, 23549505, 25568034, 26320035, 29829373, 42613390, 47099010, 52640070, 59658746, 63920085, 89488119, 127840170, 149146865, 178976238, 298293730, 447440595, 894881190]

約数ペア:

[(1, 894881190), (2, 447440595), (3, 298293730), (5, 178976238), (6, 149146865), (7, 127840170), (10, 89488119), (14, 63920085), (15, 59658746), (17, 52640070), (19, 47099010), (21, 42613390), (30, 29829373), (34, 26320035), (35, 25568034), (38, 23549505), (42, 21306695), (51, 17546690), (57, 15699670), (70, 12784017), (79, 11327610), (85, 10528014), (95, 9419802), (102, 8773345), (105, 8522678), (114, 7849835), (119, 7520010), (133, 6728430), (158, 5663805), (167, 5358570), (170, 5264007), (190, 4709901), (210, 4261339), (237, 3775870), (238, 3760005), (255, 3509338), (266, 3364215), (285, 3139934), (323, 2770530), (334, 2679285), (357, 2506670), (395, 2265522), (399, 2242810), (474, 1887935), (501, 1786190), (510, 1754669), (553, 1618230), (570, 1569967), (595, 1504002), (646, 1385265), (665, 1345686), (714, 1253335), (790, 1132761), (798, 1121405), (835, 1071714), (969, 923510), (1002, 893095), (1106, 809115), (1169, 765510), (1185, 755174), (1190, 752001), (1330, 672843), (1343, 666330), (1501, 596190), (1615, 554106), (1659, 539410), (1670, 535857), (1785, 501334), (1938, 461755), (1995, 448562), (2261, 395790), (2338, 382755), (2370, 377587), (2505, 357238), (2686, 333165), (2765, 323646), (2839, 315210), (3002, 298095), (3173, 282030), (3230, 277053), (3318, 269705), (3507, 255170), (3570, 250667), (3990, 224281), (4029, 222110), (4503, 198730), (4522, 197895), (4845, 184702), (5010, 178619), (5530, 161823), (5678, 157605), (5845, 153102), (6346, 141015), (6715, 133266), (6783, 131930), (7014, 127585), (7505, 119238), (8058, 111055), (8295, 107882), (8517, 105070), (9006, 99365), (9401, 95190), (9519, 94010), (9690, 92351), (10507, 85170), (11305, 79158), (11690, 76551), (13193, 67830), (13430, 66633), (13566, 65965), (14195, 63042), (15010, 59619), (15865, 56406), (16590, 53941), (17034, 52535), (17535, 51034), (18802, 47595), (19038, 47005), (19873, 45030), (20145, 44422), (21014, 42585), (22211, 40290), (22515, 39746), (22610, 39579), (25517, 35070), (26386, 33915), (28203, 31730), (28390, 31521)]