1907148960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:780

約数の個数: 288

約数和(自身を含む): 6878027520

約数和(自身を除く): 4970878560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 96, 115, 120, 138, 144, 160, 178, 180, 184, 207, 230, 240, 267, 276, 288, 345, 356, 360, 368, 414, 445, 460, 480, 534, 552, 647, 690, 712, 720, 736, 801, 828, 890, 920, 1035, 1068, 1104, 1294, 1335, 1380, 1424, 1440, 1602, 1656, 1780, 1840, 1941, 2047, 2070, 2136, 2208, 2588, 2670, 2760, 2848, 3204, 3235, 3312, 3560, 3680, 3882, 4005, 4094, 4140, 4272, 5176, 5340, 5520, 5823, 6141, 6408, 6470, 6624, 7120, 7764, 8010, 8188, 8280, 8544, 9705, 10235, 10352, 10680, 11040, 11646, 12282, 12816, 12940, 14240, 14881, 15528, 16020, 16376, 16560, 18423, 19410, 20470, 20704, 21360, 23292, 24564, 25632, 25880, 29115, 29762, 30705, 31056, 32040, 32752, 33120, 36846, 38820, 40940, 42720, 44643, 46584, 49128, 51760, 57583, 58230, 59524, 61410, 62112, 64080, 65504, 73692, 74405, 77640, 81880, 89286, 92115, 93168, 98256, 103520, 115166, 116460, 119048, 122820, 128160, 133929, 147384, 148810, 155280, 163760, 172749, 178572, 184230, 186336, 196512, 223215, 230332, 232920, 238096, 245640, 267858, 287915, 294768, 297620, 310560, 327520, 345498, 357144, 368460, 446430, 460664, 465840, 476192, 491280, 518247, 535716, 575830, 589536, 595240, 669645, 690996, 714288, 736920, 863745, 892860, 921328, 931680, 982560, 1036494, 1071432, 1151660, 1190480, 1324409, 1339290, 1381992, 1428576, 1473840, 1727490, 1785720, 1842656, 2072988, 2142864, 2303320, 2380960, 2591235, 2648818, 2678580, 2763984, 2947680, 3454980, 3571440, 3973227, 4145976, 4285728, 4606640, 5182470, 5297636, 5357160, 5527968, 6622045, 6909960, 7142880, 7946454, 8291952, 9213280, 10364940, 10595272, 10714320, 11919681, 13244090, 13819920, 15892908, 16583904, 19866135, 20729880, 21190544, 21428640, 23839362, 26488180, 27639840, 31785816, 39732270, 41459760, 42381088, 47678724, 52976360, 59598405, 63571632, 79464540, 82919520, 95357448, 105952720, 119196810, 127143264, 158929080, 190714896, 211905440, 238393620, 317858160, 381429792, 476787240, 635716320, 953574480, 1907148960]

約数ペア:

[(1, 1907148960), (2, 953574480), (3, 635716320), (4, 476787240), (5, 381429792), (6, 317858160), (8, 238393620), (9, 211905440), (10, 190714896), (12, 158929080), (15, 127143264), (16, 119196810), (18, 105952720), (20, 95357448), (23, 82919520), (24, 79464540), (30, 63571632), (32, 59598405), (36, 52976360), (40, 47678724), (45, 42381088), (46, 41459760), (48, 39732270), (60, 31785816), (69, 27639840), (72, 26488180), (80, 23839362), (89, 21428640), (90, 21190544), (92, 20729880), (96, 19866135), (115, 16583904), (120, 15892908), (138, 13819920), (144, 13244090), (160, 11919681), (178, 10714320), (180, 10595272), (184, 10364940), (207, 9213280), (230, 8291952), (240, 7946454), (267, 7142880), (276, 6909960), (288, 6622045), (345, 5527968), (356, 5357160), (360, 5297636), (368, 5182470), (414, 4606640), (445, 4285728), (460, 4145976), (480, 3973227), (534, 3571440), (552, 3454980), (647, 2947680), (690, 2763984), (712, 2678580), (720, 2648818), (736, 2591235), (801, 2380960), (828, 2303320), (890, 2142864), (920, 2072988), (1035, 1842656), (1068, 1785720), (1104, 1727490), (1294, 1473840), (1335, 1428576), (1380, 1381992), (1424, 1339290), (1440, 1324409), (1602, 1190480), (1656, 1151660), (1780, 1071432), (1840, 1036494), (1941, 982560), (2047, 931680), (2070, 921328), (2136, 892860), (2208, 863745), (2588, 736920), (2670, 714288), (2760, 690996), (2848, 669645), (3204, 595240), (3235, 589536), (3312, 575830), (3560, 535716), (3680, 518247), (3882, 491280), (4005, 476192), (4094, 465840), (4140, 460664), (4272, 446430), (5176, 368460), (5340, 357144), (5520, 345498), (5823, 327520), (6141, 310560), (6408, 297620), (6470, 294768), (6624, 287915), (7120, 267858), (7764, 245640), (8010, 238096), (8188, 232920), (8280, 230332), (8544, 223215), (9705, 196512), (10235, 186336), (10352, 184230), (10680, 178572), (11040, 172749), (11646, 163760), (12282, 155280), (12816, 148810), (12940, 147384), (14240, 133929), (14881, 128160), (15528, 122820), (16020, 119048), (16376, 116460), (16560, 115166), (18423, 103520), (19410, 98256), (20470, 93168), (20704, 92115), (21360, 89286), (23292, 81880), (24564, 77640), (25632, 74405), (25880, 73692), (29115, 65504), (29762, 64080), (30705, 62112), (31056, 61410), (32040, 59524), (32752, 58230), (33120, 57583), (36846, 51760), (38820, 49128), (40940, 46584), (42720, 44643)]