979820280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 3386880000

約数和(自身を除く): 2407059720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 97, 108, 120, 135, 141, 180, 188, 194, 199, 216, 235, 270, 282, 291, 360, 376, 388, 398, 423, 470, 485, 540, 564, 582, 597, 705, 776, 796, 846, 873, 940, 970, 995, 1080, 1128, 1164, 1194, 1269, 1410, 1455, 1592, 1692, 1746, 1791, 1880, 1940, 1990, 2115, 2328, 2388, 2538, 2619, 2820, 2910, 2985, 3384, 3492, 3582, 3880, 3980, 4230, 4365, 4559, 4776, 5076, 5238, 5373, 5640, 5820, 5970, 6345, 6984, 7164, 7960, 8460, 8730, 8955, 9118, 9353, 10152, 10476, 10746, 11640, 11940, 12690, 13095, 13677, 14328, 16920, 17460, 17910, 18236, 18706, 19303, 20952, 21492, 22795, 23880, 25380, 26190, 26865, 27354, 28059, 34920, 35820, 36472, 37412, 38606, 41031, 42984, 45590, 46765, 50760, 52380, 53730, 54708, 56118, 57909, 68385, 71640, 74824, 77212, 82062, 84177, 91180, 93530, 96515, 104760, 107460, 109416, 112236, 115818, 123093, 136770, 140295, 154424, 164124, 168354, 173727, 182360, 187060, 193030, 205155, 214920, 224472, 231636, 246186, 252531, 273540, 280590, 289545, 328248, 336708, 347454, 374120, 386060, 410310, 420885, 463272, 492372, 505062, 521181, 547080, 561180, 579090, 615465, 673416, 694908, 772120, 820620, 841770, 868635, 907241, 984744, 1010124, 1042362, 1122360, 1158180, 1230930, 1262655, 1389816, 1641240, 1683540, 1737270, 1814482, 2020248, 2084724, 2316360, 2461860, 2525310, 2605905, 2721723, 3367080, 3474540, 3628964, 4169448, 4536205, 4923720, 5050620, 5211810, 5443446, 6949080, 7257928, 8165169, 9072410, 10101240, 10423620, 10886892, 13608615, 16330338, 18144820, 20847240, 21773784, 24495507, 27217230, 32660676, 36289640, 40825845, 48991014, 54434460, 65321352, 81651690, 97982028, 108868920, 122477535, 163303380, 195964056, 244955070, 326606760, 489910140, 979820280]

約数ペア:

[(1, 979820280), (2, 489910140), (3, 326606760), (4, 244955070), (5, 195964056), (6, 163303380), (8, 122477535), (9, 108868920), (10, 97982028), (12, 81651690), (15, 65321352), (18, 54434460), (20, 48991014), (24, 40825845), (27, 36289640), (30, 32660676), (36, 27217230), (40, 24495507), (45, 21773784), (47, 20847240), (54, 18144820), (60, 16330338), (72, 13608615), (90, 10886892), (94, 10423620), (97, 10101240), (108, 9072410), (120, 8165169), (135, 7257928), (141, 6949080), (180, 5443446), (188, 5211810), (194, 5050620), (199, 4923720), (216, 4536205), (235, 4169448), (270, 3628964), (282, 3474540), (291, 3367080), (360, 2721723), (376, 2605905), (388, 2525310), (398, 2461860), (423, 2316360), (470, 2084724), (485, 2020248), (540, 1814482), (564, 1737270), (582, 1683540), (597, 1641240), (705, 1389816), (776, 1262655), (796, 1230930), (846, 1158180), (873, 1122360), (940, 1042362), (970, 1010124), (995, 984744), (1080, 907241), (1128, 868635), (1164, 841770), (1194, 820620), (1269, 772120), (1410, 694908), (1455, 673416), (1592, 615465), (1692, 579090), (1746, 561180), (1791, 547080), (1880, 521181), (1940, 505062), (1990, 492372), (2115, 463272), (2328, 420885), (2388, 410310), (2538, 386060), (2619, 374120), (2820, 347454), (2910, 336708), (2985, 328248), (3384, 289545), (3492, 280590), (3582, 273540), (3880, 252531), (3980, 246186), (4230, 231636), (4365, 224472), (4559, 214920), (4776, 205155), (5076, 193030), (5238, 187060), (5373, 182360), (5640, 173727), (5820, 168354), (5970, 164124), (6345, 154424), (6984, 140295), (7164, 136770), (7960, 123093), (8460, 115818), (8730, 112236), (8955, 109416), (9118, 107460), (9353, 104760), (10152, 96515), (10476, 93530), (10746, 91180), (11640, 84177), (11940, 82062), (12690, 77212), (13095, 74824), (13677, 71640), (14328, 68385), (16920, 57909), (17460, 56118), (17910, 54708), (18236, 53730), (18706, 52380), (19303, 50760), (20952, 46765), (21492, 45590), (22795, 42984), (23880, 41031), (25380, 38606), (26190, 37412), (26865, 36472), (27354, 35820), (28059, 34920)]