239486520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 908748720

約数和(自身を除く): 669262200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 169, 182, 195, 196, 210, 241, 245, 260, 273, 280, 294, 312, 338, 364, 390, 392, 420, 455, 482, 490, 507, 520, 546, 588, 637, 676, 723, 728, 735, 780, 840, 845, 910, 964, 980, 1014, 1092, 1176, 1183, 1205, 1274, 1352, 1365, 1446, 1470, 1560, 1687, 1690, 1820, 1911, 1928, 1960, 2028, 2184, 2366, 2410, 2535, 2548, 2730, 2892, 2940, 3133, 3185, 3374, 3380, 3549, 3615, 3640, 3822, 4056, 4732, 4820, 5061, 5070, 5096, 5460, 5784, 5880, 5915, 6266, 6370, 6748, 6760, 7098, 7230, 7644, 8281, 8435, 9399, 9464, 9555, 9640, 10122, 10140, 10920, 11809, 11830, 12532, 12740, 13496, 14196, 14460, 15288, 15665, 16562, 16870, 17745, 18798, 19110, 20244, 20280, 21931, 23618, 23660, 24843, 25064, 25305, 25480, 28392, 28920, 31330, 33124, 33740, 35427, 35490, 37596, 38220, 40488, 40729, 41405, 43862, 46995, 47236, 47320, 49686, 50610, 59045, 62660, 65793, 66248, 67480, 70854, 70980, 75192, 76440, 81458, 82810, 87724, 93990, 94472, 99372, 101220, 109655, 118090, 122187, 124215, 125320, 131586, 141708, 141960, 153517, 162916, 165620, 175448, 177135, 187980, 198744, 202440, 203645, 219310, 236180, 244374, 248430, 263172, 283416, 285103, 307034, 325832, 328965, 331240, 354270, 375960, 407290, 438620, 460551, 472360, 488748, 496860, 526344, 570206, 610935, 614068, 657930, 708540, 767585, 814580, 855309, 877240, 921102, 977496, 993720, 1140412, 1221870, 1228136, 1315860, 1417080, 1425515, 1535170, 1629160, 1710618, 1842204, 1995721, 2280824, 2302755, 2443740, 2631720, 2851030, 3070340, 3421236, 3684408, 3991442, 4276545, 4605510, 4887480, 5702060, 5987163, 6140680, 6842472, 7982884, 8553090, 9211020, 9978605, 11404120, 11974326, 15965768, 17106180, 18422040, 19957210, 23948652, 29935815, 34212360, 39914420, 47897304, 59871630, 79828840, 119743260, 239486520]

約数ペア:

[(1, 239486520), (2, 119743260), (3, 79828840), (4, 59871630), (5, 47897304), (6, 39914420), (7, 34212360), (8, 29935815), (10, 23948652), (12, 19957210), (13, 18422040), (14, 17106180), (15, 15965768), (20, 11974326), (21, 11404120), (24, 9978605), (26, 9211020), (28, 8553090), (30, 7982884), (35, 6842472), (39, 6140680), (40, 5987163), (42, 5702060), (49, 4887480), (52, 4605510), (56, 4276545), (60, 3991442), (65, 3684408), (70, 3421236), (78, 3070340), (84, 2851030), (91, 2631720), (98, 2443740), (104, 2302755), (105, 2280824), (120, 1995721), (130, 1842204), (140, 1710618), (147, 1629160), (156, 1535170), (168, 1425515), (169, 1417080), (182, 1315860), (195, 1228136), (196, 1221870), (210, 1140412), (241, 993720), (245, 977496), (260, 921102), (273, 877240), (280, 855309), (294, 814580), (312, 767585), (338, 708540), (364, 657930), (390, 614068), (392, 610935), (420, 570206), (455, 526344), (482, 496860), (490, 488748), (507, 472360), (520, 460551), (546, 438620), (588, 407290), (637, 375960), (676, 354270), (723, 331240), (728, 328965), (735, 325832), (780, 307034), (840, 285103), (845, 283416), (910, 263172), (964, 248430), (980, 244374), (1014, 236180), (1092, 219310), (1176, 203645), (1183, 202440), (1205, 198744), (1274, 187980), (1352, 177135), (1365, 175448), (1446, 165620), (1470, 162916), (1560, 153517), (1687, 141960), (1690, 141708), (1820, 131586), (1911, 125320), (1928, 124215), (1960, 122187), (2028, 118090), (2184, 109655), (2366, 101220), (2410, 99372), (2535, 94472), (2548, 93990), (2730, 87724), (2892, 82810), (2940, 81458), (3133, 76440), (3185, 75192), (3374, 70980), (3380, 70854), (3549, 67480), (3615, 66248), (3640, 65793), (3822, 62660), (4056, 59045), (4732, 50610), (4820, 49686), (5061, 47320), (5070, 47236), (5096, 46995), (5460, 43862), (5784, 41405), (5880, 40729), (5915, 40488), (6266, 38220), (6370, 37596), (6748, 35490), (6760, 35427), (7098, 33740), (7230, 33124), (7644, 31330), (8281, 28920), (8435, 28392), (9399, 25480), (9464, 25305), (9555, 25064), (9640, 24843), (10122, 23660), (10140, 23618), (10920, 21931), (11809, 20280), (11830, 20244), (12532, 19110), (12740, 18798), (13496, 17745), (14196, 16870), (14460, 16562), (15288, 15665)]