123673440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 433278720

約数和(自身を除く): 309605280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 220, 236, 240, 264, 295, 330, 352, 354, 397, 440, 472, 480, 528, 590, 649, 660, 708, 794, 880, 885, 944, 1056, 1180, 1191, 1298, 1320, 1416, 1588, 1760, 1770, 1888, 1947, 1985, 2360, 2382, 2596, 2640, 2832, 3176, 3245, 3540, 3894, 3970, 4367, 4720, 4764, 5192, 5280, 5664, 5955, 6352, 6490, 7080, 7788, 7940, 8734, 9440, 9528, 9735, 10384, 11910, 12704, 12980, 13101, 14160, 15576, 15880, 17468, 19056, 19470, 20768, 21835, 23423, 23820, 25960, 26202, 28320, 31152, 31760, 34936, 38112, 38940, 43670, 46846, 47640, 51920, 52404, 62304, 63520, 65505, 69872, 70269, 77880, 87340, 93692, 95280, 103840, 104808, 117115, 131010, 139744, 140538, 155760, 174680, 187384, 190560, 209616, 234230, 257653, 262020, 281076, 311520, 349360, 351345, 374768, 419232, 468460, 515306, 524040, 562152, 698720, 702690, 749536, 772959, 936920, 1030612, 1048080, 1124304, 1288265, 1405380, 1545918, 1873840, 2061224, 2096160, 2248608, 2576530, 2810760, 3091836, 3747680, 3864795, 4122448, 5153060, 5621520, 6183672, 7729590, 8244896, 10306120, 11243040, 12367344, 15459180, 20612240, 24734688, 30918360, 41224480, 61836720, 123673440]

約数ペア:

[(1, 123673440), (2, 61836720), (3, 41224480), (4, 30918360), (5, 24734688), (6, 20612240), (8, 15459180), (10, 12367344), (11, 11243040), (12, 10306120), (15, 8244896), (16, 7729590), (20, 6183672), (22, 5621520), (24, 5153060), (30, 4122448), (32, 3864795), (33, 3747680), (40, 3091836), (44, 2810760), (48, 2576530), (55, 2248608), (59, 2096160), (60, 2061224), (66, 1873840), (80, 1545918), (88, 1405380), (96, 1288265), (110, 1124304), (118, 1048080), (120, 1030612), (132, 936920), (160, 772959), (165, 749536), (176, 702690), (177, 698720), (220, 562152), (236, 524040), (240, 515306), (264, 468460), (295, 419232), (330, 374768), (352, 351345), (354, 349360), (397, 311520), (440, 281076), (472, 262020), (480, 257653), (528, 234230), (590, 209616), (649, 190560), (660, 187384), (708, 174680), (794, 155760), (880, 140538), (885, 139744), (944, 131010), (1056, 117115), (1180, 104808), (1191, 103840), (1298, 95280), (1320, 93692), (1416, 87340), (1588, 77880), (1760, 70269), (1770, 69872), (1888, 65505), (1947, 63520), (1985, 62304), (2360, 52404), (2382, 51920), (2596, 47640), (2640, 46846), (2832, 43670), (3176, 38940), (3245, 38112), (3540, 34936), (3894, 31760), (3970, 31152), (4367, 28320), (4720, 26202), (4764, 25960), (5192, 23820), (5280, 23423), (5664, 21835), (5955, 20768), (6352, 19470), (6490, 19056), (7080, 17468), (7788, 15880), (7940, 15576), (8734, 14160), (9440, 13101), (9528, 12980), (9735, 12704), (10384, 11910)]