2156156640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4454

約数の個数: 288

約数和(自身を含む): 8287598592

約数和(自身を除く): 6131441952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 2976, 3069, 3168, 3410, 3720, 3960, 4092, 4391, 4464, 4960, 5115, 5280, 5456, 5580, 6138, 6820, 7440, 7920, 8184, 8782, 8928, 10230, 10912, 11160, 12276, 13173, 13640, 14880, 15345, 15840, 16368, 17564, 20460, 21955, 22320, 24552, 26346, 27280, 30690, 32736, 35128, 39519, 40920, 43910, 44640, 48301, 49104, 52692, 54560, 61380, 65865, 70256, 79038, 81840, 87820, 96602, 98208, 105384, 122760, 131730, 136121, 140512, 144903, 158076, 163680, 175640, 193204, 197595, 210768, 241505, 245520, 263460, 272242, 289806, 316152, 351280, 386408, 395190, 408363, 421536, 434709, 483010, 491040, 526920, 544484, 579612, 632304, 680605, 702560, 724515, 772816, 790380, 816726, 869418, 966020, 1053840, 1088968, 1159224, 1225089, 1264608, 1361210, 1449030, 1497331, 1545632, 1580760, 1633452, 1738836, 1932040, 2041815, 2107680, 2173545, 2177936, 2318448, 2450178, 2722420, 2898060, 2994662, 3161520, 3266904, 3477672, 3864080, 4083630, 4347090, 4355872, 4491993, 4636896, 4900356, 5444840, 5796120, 5989324, 6125445, 6323040, 6533808, 6955344, 7486655, 7728160, 8167260, 8694180, 8983986, 9800712, 10889680, 11592240, 11978648, 12250890, 13067616, 13475979, 13910688, 14973310, 16334520, 17388360, 17967972, 19601424, 21779360, 22459965, 23184480, 23957296, 24501780, 26951958, 29946620, 32669040, 34776720, 35935944, 39202848, 44919930, 47914592, 49003560, 53903916, 59893240, 65338080, 67379895, 69553440, 71871888, 89839860, 98007120, 107807832, 119786480, 134759790, 143743776, 179679720, 196014240, 215615664, 239572960, 269519580, 359359440, 431231328, 539039160, 718718880, 1078078320, 2156156640]

約数ペア:

[(1, 2156156640), (2, 1078078320), (3, 718718880), (4, 539039160), (5, 431231328), (6, 359359440), (8, 269519580), (9, 239572960), (10, 215615664), (11, 196014240), (12, 179679720), (15, 143743776), (16, 134759790), (18, 119786480), (20, 107807832), (22, 98007120), (24, 89839860), (30, 71871888), (31, 69553440), (32, 67379895), (33, 65338080), (36, 59893240), (40, 53903916), (44, 49003560), (45, 47914592), (48, 44919930), (55, 39202848), (60, 35935944), (62, 34776720), (66, 32669040), (72, 29946620), (80, 26951958), (88, 24501780), (90, 23957296), (93, 23184480), (96, 22459965), (99, 21779360), (110, 19601424), (120, 17967972), (124, 17388360), (132, 16334520), (144, 14973310), (155, 13910688), (160, 13475979), (165, 13067616), (176, 12250890), (180, 11978648), (186, 11592240), (198, 10889680), (220, 9800712), (240, 8983986), (248, 8694180), (264, 8167260), (279, 7728160), (288, 7486655), (310, 6955344), (330, 6533808), (341, 6323040), (352, 6125445), (360, 5989324), (372, 5796120), (396, 5444840), (440, 4900356), (465, 4636896), (480, 4491993), (495, 4355872), (496, 4347090), (528, 4083630), (558, 3864080), (620, 3477672), (660, 3266904), (682, 3161520), (720, 2994662), (744, 2898060), (792, 2722420), (880, 2450178), (930, 2318448), (990, 2177936), (992, 2173545), (1023, 2107680), (1056, 2041815), (1116, 1932040), (1240, 1738836), (1320, 1633452), (1364, 1580760), (1395, 1545632), (1440, 1497331), (1488, 1449030), (1584, 1361210), (1705, 1264608), (1760, 1225089), (1860, 1159224), (1980, 1088968), (2046, 1053840), (2232, 966020), (2480, 869418), (2640, 816726), (2728, 790380), (2790, 772816), (2976, 724515), (3069, 702560), (3168, 680605), (3410, 632304), (3720, 579612), (3960, 544484), (4092, 526920), (4391, 491040), (4464, 483010), (4960, 434709), (5115, 421536), (5280, 408363), (5456, 395190), (5580, 386408), (6138, 351280), (6820, 316152), (7440, 289806), (7920, 272242), (8184, 263460), (8782, 245520), (8928, 241505), (10230, 210768), (10912, 197595), (11160, 193204), (12276, 175640), (13173, 163680), (13640, 158076), (14880, 144903), (15345, 140512), (15840, 136121), (16368, 131730), (17564, 122760), (20460, 105384), (21955, 98208), (22320, 96602), (24552, 87820), (26346, 81840), (27280, 79038), (30690, 70256), (32736, 65865), (35128, 61380), (39519, 54560), (40920, 52692), (43910, 49104), (44640, 48301)]