239011920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1082

約数の個数: 240

約数和(自身を含む): 937797120

約数和(自身を除く): 698785200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1009, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1974, 2018, 2115, 2256, 2520, 2632, 2820, 2961, 3027, 3290, 3384, 3760, 3948, 4036, 4230, 4935, 5040, 5045, 5264, 5640, 5922, 6054, 6580, 6768, 7063, 7896, 8072, 8460, 9081, 9870, 10090, 11280, 11844, 12108, 13160, 14126, 14805, 15135, 15792, 16144, 16920, 18162, 19740, 20180, 21189, 23688, 24216, 26320, 28252, 29610, 30270, 33840, 35315, 36324, 39480, 40360, 42378, 45405, 47376, 47423, 48432, 56504, 59220, 60540, 63567, 70630, 72648, 78960, 80720, 84756, 90810, 94846, 105945, 113008, 118440, 121080, 127134, 141260, 142269, 145296, 169512, 181620, 189692, 211890, 236880, 237115, 242160, 254268, 282520, 284538, 317835, 331961, 339024, 363240, 379384, 423780, 426807, 474230, 508536, 565040, 569076, 635670, 663922, 711345, 726480, 758768, 847560, 853614, 948460, 995883, 1017072, 1138152, 1271340, 1327844, 1422690, 1659805, 1695120, 1707228, 1896920, 1991766, 2134035, 2276304, 2542680, 2655688, 2845380, 2987649, 3319610, 3414456, 3793840, 3983532, 4268070, 4979415, 5085360, 5311376, 5690760, 5975298, 6639220, 6828912, 7967064, 8536140, 9958830, 11381520, 11950596, 13278440, 14938245, 15934128, 17072280, 19917660, 23901192, 26556880, 29876490, 34144560, 39835320, 47802384, 59752980, 79670640, 119505960, 239011920]

約数ペア:

[(1, 239011920), (2, 119505960), (3, 79670640), (4, 59752980), (5, 47802384), (6, 39835320), (7, 34144560), (8, 29876490), (9, 26556880), (10, 23901192), (12, 19917660), (14, 17072280), (15, 15934128), (16, 14938245), (18, 13278440), (20, 11950596), (21, 11381520), (24, 9958830), (28, 8536140), (30, 7967064), (35, 6828912), (36, 6639220), (40, 5975298), (42, 5690760), (45, 5311376), (47, 5085360), (48, 4979415), (56, 4268070), (60, 3983532), (63, 3793840), (70, 3414456), (72, 3319610), (80, 2987649), (84, 2845380), (90, 2655688), (94, 2542680), (105, 2276304), (112, 2134035), (120, 1991766), (126, 1896920), (140, 1707228), (141, 1695120), (144, 1659805), (168, 1422690), (180, 1327844), (188, 1271340), (210, 1138152), (235, 1017072), (240, 995883), (252, 948460), (280, 853614), (282, 847560), (315, 758768), (329, 726480), (336, 711345), (360, 663922), (376, 635670), (420, 569076), (423, 565040), (470, 508536), (504, 474230), (560, 426807), (564, 423780), (630, 379384), (658, 363240), (705, 339024), (720, 331961), (752, 317835), (840, 284538), (846, 282520), (940, 254268), (987, 242160), (1008, 237115), (1009, 236880), (1128, 211890), (1260, 189692), (1316, 181620), (1410, 169512), (1645, 145296), (1680, 142269), (1692, 141260), (1880, 127134), (1974, 121080), (2018, 118440), (2115, 113008), (2256, 105945), (2520, 94846), (2632, 90810), (2820, 84756), (2961, 80720), (3027, 78960), (3290, 72648), (3384, 70630), (3760, 63567), (3948, 60540), (4036, 59220), (4230, 56504), (4935, 48432), (5040, 47423), (5045, 47376), (5264, 45405), (5640, 42378), (5922, 40360), (6054, 39480), (6580, 36324), (6768, 35315), (7063, 33840), (7896, 30270), (8072, 29610), (8460, 28252), (9081, 26320), (9870, 24216), (10090, 23688), (11280, 21189), (11844, 20180), (12108, 19740), (13160, 18162), (14126, 16920), (14805, 16144), (15135, 15792)]