245644560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 480

約数和(自身を含む): 1036219392

約数和(自身を除く): 790574832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 47, 48, 51, 56, 60, 61, 63, 68, 70, 72, 80, 84, 85, 90, 94, 102, 105, 112, 119, 120, 122, 126, 136, 140, 141, 144, 153, 168, 170, 180, 183, 188, 204, 210, 235, 238, 240, 244, 252, 255, 272, 280, 282, 305, 306, 315, 329, 336, 340, 357, 360, 366, 376, 408, 420, 423, 427, 470, 476, 488, 504, 510, 549, 560, 564, 595, 610, 612, 630, 658, 680, 705, 714, 720, 732, 752, 765, 799, 816, 840, 846, 854, 915, 940, 952, 976, 987, 1008, 1020, 1037, 1071, 1098, 1128, 1190, 1220, 1224, 1260, 1281, 1316, 1360, 1410, 1428, 1464, 1530, 1598, 1645, 1680, 1692, 1708, 1785, 1830, 1880, 1904, 1974, 2040, 2074, 2115, 2135, 2142, 2196, 2256, 2380, 2397, 2440, 2448, 2520, 2562, 2632, 2745, 2820, 2856, 2867, 2928, 2961, 3060, 3111, 3196, 3290, 3384, 3416, 3570, 3660, 3760, 3843, 3948, 3995, 4080, 4148, 4230, 4270, 4284, 4392, 4760, 4794, 4880, 4935, 5040, 5124, 5185, 5264, 5355, 5490, 5593, 5640, 5712, 5734, 5922, 6120, 6222, 6392, 6405, 6580, 6768, 6832, 7140, 7191, 7259, 7320, 7686, 7896, 7990, 8296, 8460, 8540, 8568, 8601, 8784, 9333, 9520, 9588, 9870, 10248, 10370, 10710, 10980, 11186, 11280, 11468, 11844, 11985, 12240, 12444, 12784, 12810, 13160, 14280, 14335, 14382, 14518, 14640, 14805, 15372, 15555, 15792, 15980, 16592, 16779, 16920, 17080, 17136, 17202, 18666, 19176, 19215, 19740, 20069, 20496, 20740, 21420, 21777, 21960, 22372, 22936, 23688, 23970, 24888, 25620, 25803, 26320, 27965, 28560, 28670, 28764, 29036, 29610, 30744, 31110, 31960, 33558, 33840, 34160, 34404, 35955, 36295, 37332, 38352, 38430, 39480, 40138, 41480, 42840, 43005, 43554, 43920, 44744, 45872, 46665, 47376, 47940, 48739, 49776, 50337, 51240, 51606, 55930, 57340, 57528, 58072, 59220, 60207, 61488, 62220, 63920, 65331, 67116, 68808, 71910, 72590, 74664, 76860, 78960, 80276, 82960, 83895, 85680, 86010, 87108, 89488, 93330, 95880, 97478, 100345, 100674, 102480, 103212, 108885, 111860, 114680, 115056, 116144, 118440, 120414, 124440, 129015, 130662, 134232, 137616, 143820, 145180, 146217, 149328, 153720, 160552, 167790, 172020, 174216, 180621, 186660, 191760, 194956, 200690, 201348, 206424, 217770, 223720, 229360, 236880, 240828, 243695, 248880, 251685, 258030, 261324, 268464, 287640, 290360, 292434, 301035, 307440, 321104, 326655, 335580, 341173, 344040, 348432, 361242, 373320, 389912, 401380, 402696, 412848, 435540, 438651, 447440, 481656, 487390, 503370, 516060, 522648, 575280, 580720, 584868, 602070, 653310, 671160, 682346, 688080, 722484, 731085, 746640, 779824, 802760, 805392, 871080, 877302, 903105, 963312, 974780, 1006740, 1023519, 1032120, 1045296, 1169736, 1204140, 1306620, 1342320, 1364692, 1444968, 1462170, 1605520, 1705865, 1742160, 1754604, 1806210, 1949560, 2013480, 2047038, 2064240, 2193255, 2339472, 2408280, 2613240, 2729384, 2889936, 2924340, 3070557, 3411730, 3509208, 3612420, 3899120, 4026960, 4094076, 4386510, 4816560, 5117595, 5226480, 5458768, 5848680, 6141114, 6823460, 7018416, 7224840, 8188152, 8773020, 10235190, 11697360, 12282228, 13646920, 14449680, 15352785, 16376304, 17546040, 20470380, 24564456, 27293840, 30705570, 35092080, 40940760, 49128912, 61411140, 81881520, 122822280, 245644560]

約数ペア:

[(1, 245644560), (2, 122822280), (3, 81881520), (4, 61411140), (5, 49128912), (6, 40940760), (7, 35092080), (8, 30705570), (9, 27293840), (10, 24564456), (12, 20470380), (14, 17546040), (15, 16376304), (16, 15352785), (17, 14449680), (18, 13646920), (20, 12282228), (21, 11697360), (24, 10235190), (28, 8773020), (30, 8188152), (34, 7224840), (35, 7018416), (36, 6823460), (40, 6141114), (42, 5848680), (45, 5458768), (47, 5226480), (48, 5117595), (51, 4816560), (56, 4386510), (60, 4094076), (61, 4026960), (63, 3899120), (68, 3612420), (70, 3509208), (72, 3411730), (80, 3070557), (84, 2924340), (85, 2889936), (90, 2729384), (94, 2613240), (102, 2408280), (105, 2339472), (112, 2193255), (119, 2064240), (120, 2047038), (122, 2013480), (126, 1949560), (136, 1806210), (140, 1754604), (141, 1742160), (144, 1705865), (153, 1605520), (168, 1462170), (170, 1444968), (180, 1364692), (183, 1342320), (188, 1306620), (204, 1204140), (210, 1169736), (235, 1045296), (238, 1032120), (240, 1023519), (244, 1006740), (252, 974780), (255, 963312), (272, 903105), (280, 877302), (282, 871080), (305, 805392), (306, 802760), (315, 779824), (329, 746640), (336, 731085), (340, 722484), (357, 688080), (360, 682346), (366, 671160), (376, 653310), (408, 602070), (420, 584868), (423, 580720), (427, 575280), (470, 522648), (476, 516060), (488, 503370), (504, 487390), (510, 481656), (549, 447440), (560, 438651), (564, 435540), (595, 412848), (610, 402696), (612, 401380), (630, 389912), (658, 373320), (680, 361242), (705, 348432), (714, 344040), (720, 341173), (732, 335580), (752, 326655), (765, 321104), (799, 307440), (816, 301035), (840, 292434), (846, 290360), (854, 287640), (915, 268464), (940, 261324), (952, 258030), (976, 251685), (987, 248880), (1008, 243695), (1020, 240828), (1037, 236880), (1071, 229360), (1098, 223720), (1128, 217770), (1190, 206424), (1220, 201348), (1224, 200690), (1260, 194956), (1281, 191760), (1316, 186660), (1360, 180621), (1410, 174216), (1428, 172020), (1464, 167790), (1530, 160552), (1598, 153720), (1645, 149328), (1680, 146217), (1692, 145180), (1708, 143820), (1785, 137616), (1830, 134232), (1880, 130662), (1904, 129015), (1974, 124440), (2040, 120414), (2074, 118440), (2115, 116144), (2135, 115056), (2142, 114680), (2196, 111860), (2256, 108885), (2380, 103212), (2397, 102480), (2440, 100674), (2448, 100345), (2520, 97478), (2562, 95880), (2632, 93330), (2745, 89488), (2820, 87108), (2856, 86010), (2867, 85680), (2928, 83895), (2961, 82960), (3060, 80276), (3111, 78960), (3196, 76860), (3290, 74664), (3384, 72590), (3416, 71910), (3570, 68808), (3660, 67116), (3760, 65331), (3843, 63920), (3948, 62220), (3995, 61488), (4080, 60207), (4148, 59220), (4230, 58072), (4270, 57528), (4284, 57340), (4392, 55930), (4760, 51606), (4794, 51240), (4880, 50337), (4935, 49776), (5040, 48739), (5124, 47940), (5185, 47376), (5264, 46665), (5355, 45872), (5490, 44744), (5593, 43920), (5640, 43554), (5712, 43005), (5734, 42840), (5922, 41480), (6120, 40138), (6222, 39480), (6392, 38430), (6405, 38352), (6580, 37332), (6768, 36295), (6832, 35955), (7140, 34404), (7191, 34160), (7259, 33840), (7320, 33558), (7686, 31960), (7896, 31110), (7990, 30744), (8296, 29610), (8460, 29036), (8540, 28764), (8568, 28670), (8601, 28560), (8784, 27965), (9333, 26320), (9520, 25803), (9588, 25620), (9870, 24888), (10248, 23970), (10370, 23688), (10710, 22936), (10980, 22372), (11186, 21960), (11280, 21777), (11468, 21420), (11844, 20740), (11985, 20496), (12240, 20069), (12444, 19740), (12784, 19215), (12810, 19176), (13160, 18666), (14280, 17202), (14335, 17136), (14382, 17080), (14518, 16920), (14640, 16779), (14805, 16592), (15372, 15980), (15555, 15792)]