266946120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 288

約数和(自身を含む): 1039030200

約数和(自身を除く): 772084080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 49, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 111, 120, 126, 140, 147, 148, 168, 180, 185, 196, 210, 222, 245, 252, 259, 280, 294, 296, 315, 333, 360, 370, 392, 409, 420, 441, 444, 490, 504, 518, 555, 588, 630, 666, 735, 740, 777, 818, 840, 882, 888, 980, 1036, 1110, 1176, 1227, 1260, 1295, 1332, 1470, 1480, 1554, 1636, 1665, 1764, 1813, 1960, 2045, 2072, 2205, 2220, 2331, 2454, 2520, 2590, 2664, 2863, 2940, 3108, 3272, 3330, 3528, 3626, 3681, 3885, 4090, 4410, 4440, 4662, 4908, 5180, 5439, 5726, 5880, 6135, 6216, 6660, 7252, 7362, 7770, 8180, 8589, 8820, 9065, 9324, 9816, 10360, 10878, 11452, 11655, 12270, 13320, 14315, 14504, 14724, 15133, 15540, 16317, 16360, 17178, 17640, 18130, 18405, 18648, 20041, 21756, 22904, 23310, 24540, 25767, 27195, 28630, 29448, 30266, 31080, 32634, 34356, 36260, 36810, 40082, 42945, 43512, 45399, 46620, 49080, 51534, 54390, 57260, 60123, 60532, 65268, 68712, 72520, 73620, 75665, 80164, 81585, 85890, 90798, 93240, 100205, 103068, 105931, 108780, 114520, 120246, 121064, 128835, 130536, 136197, 147240, 151330, 160328, 163170, 171780, 180369, 181596, 200410, 206136, 211862, 217560, 226995, 240492, 257670, 272394, 300615, 302660, 317793, 326340, 343560, 360738, 363192, 400820, 423724, 453990, 480984, 515340, 529655, 544788, 601230, 605320, 635586, 652680, 680985, 721476, 741517, 801640, 847448, 901845, 907980, 953379, 1030680, 1059310, 1089576, 1202460, 1271172, 1361970, 1442952, 1483034, 1588965, 1803690, 1815960, 1906758, 2118620, 2224551, 2404920, 2542344, 2723940, 2966068, 3177930, 3607380, 3707585, 3813516, 4237240, 4449102, 4766895, 5447880, 5932136, 6355860, 6673653, 7214760, 7415170, 7627032, 8898204, 9533790, 11122755, 12711720, 13347306, 14830340, 17796408, 19067580, 22245510, 26694612, 29660680, 33368265, 38135160, 44491020, 53389224, 66736530, 88982040, 133473060, 266946120]

約数ペア:

[(1, 266946120), (2, 133473060), (3, 88982040), (4, 66736530), (5, 53389224), (6, 44491020), (7, 38135160), (8, 33368265), (9, 29660680), (10, 26694612), (12, 22245510), (14, 19067580), (15, 17796408), (18, 14830340), (20, 13347306), (21, 12711720), (24, 11122755), (28, 9533790), (30, 8898204), (35, 7627032), (36, 7415170), (37, 7214760), (40, 6673653), (42, 6355860), (45, 5932136), (49, 5447880), (56, 4766895), (60, 4449102), (63, 4237240), (70, 3813516), (72, 3707585), (74, 3607380), (84, 3177930), (90, 2966068), (98, 2723940), (105, 2542344), (111, 2404920), (120, 2224551), (126, 2118620), (140, 1906758), (147, 1815960), (148, 1803690), (168, 1588965), (180, 1483034), (185, 1442952), (196, 1361970), (210, 1271172), (222, 1202460), (245, 1089576), (252, 1059310), (259, 1030680), (280, 953379), (294, 907980), (296, 901845), (315, 847448), (333, 801640), (360, 741517), (370, 721476), (392, 680985), (409, 652680), (420, 635586), (441, 605320), (444, 601230), (490, 544788), (504, 529655), (518, 515340), (555, 480984), (588, 453990), (630, 423724), (666, 400820), (735, 363192), (740, 360738), (777, 343560), (818, 326340), (840, 317793), (882, 302660), (888, 300615), (980, 272394), (1036, 257670), (1110, 240492), (1176, 226995), (1227, 217560), (1260, 211862), (1295, 206136), (1332, 200410), (1470, 181596), (1480, 180369), (1554, 171780), (1636, 163170), (1665, 160328), (1764, 151330), (1813, 147240), (1960, 136197), (2045, 130536), (2072, 128835), (2205, 121064), (2220, 120246), (2331, 114520), (2454, 108780), (2520, 105931), (2590, 103068), (2664, 100205), (2863, 93240), (2940, 90798), (3108, 85890), (3272, 81585), (3330, 80164), (3528, 75665), (3626, 73620), (3681, 72520), (3885, 68712), (4090, 65268), (4410, 60532), (4440, 60123), (4662, 57260), (4908, 54390), (5180, 51534), (5439, 49080), (5726, 46620), (5880, 45399), (6135, 43512), (6216, 42945), (6660, 40082), (7252, 36810), (7362, 36260), (7770, 34356), (8180, 32634), (8589, 31080), (8820, 30266), (9065, 29448), (9324, 28630), (9816, 27195), (10360, 25767), (10878, 24540), (11452, 23310), (11655, 22904), (12270, 21756), (13320, 20041), (14315, 18648), (14504, 18405), (14724, 18130), (15133, 17640), (15540, 17178), (16317, 16360)]