867184920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:735

約数の個数: 256

約数和(自身を含む): 3323980800

約数和(自身を除く): 2456795880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 251, 252, 270, 280, 315, 360, 378, 420, 457, 502, 504, 540, 630, 753, 756, 840, 914, 945, 1004, 1080, 1255, 1260, 1371, 1506, 1512, 1757, 1828, 1890, 2008, 2259, 2285, 2510, 2520, 2742, 3012, 3199, 3514, 3656, 3765, 3780, 4113, 4518, 4570, 5020, 5271, 5484, 6024, 6398, 6777, 6855, 7028, 7530, 7560, 8226, 8785, 9036, 9140, 9597, 10040, 10542, 10968, 11295, 12339, 12796, 13554, 13710, 14056, 15060, 15813, 15995, 16452, 17570, 18072, 18280, 19194, 20565, 21084, 22590, 24678, 25592, 26355, 27108, 27420, 28791, 30120, 31626, 31990, 32904, 33885, 35140, 38388, 41130, 42168, 45180, 47439, 47985, 49356, 52710, 54216, 54840, 57582, 61695, 63252, 63980, 67770, 70280, 76776, 79065, 82260, 86373, 90360, 94878, 95970, 98712, 105420, 114707, 115164, 123390, 126504, 127960, 135540, 143955, 158130, 164520, 172746, 189756, 191940, 210840, 229414, 230328, 237195, 246780, 271080, 287910, 316260, 344121, 345492, 379512, 383880, 431865, 458828, 474390, 493560, 573535, 575820, 632520, 688242, 690984, 802949, 863730, 917656, 948780, 1032363, 1147070, 1151640, 1376484, 1605898, 1720605, 1727460, 1897560, 2064726, 2294140, 2408847, 2752968, 3097089, 3211796, 3441210, 3454920, 4014745, 4129452, 4588280, 4817694, 5161815, 6194178, 6423592, 6882420, 7226541, 8029490, 8258904, 9635388, 10323630, 12044235, 12388356, 13764840, 14453082, 15485445, 16058980, 19270776, 20647260, 21679623, 24088470, 24776712, 28906164, 30970890, 32117960, 36132705, 41294520, 43359246, 48176940, 57812328, 61941780, 72265410, 86718492, 96353880, 108398115, 123883560, 144530820, 173436984, 216796230, 289061640, 433592460, 867184920]

約数ペア:

[(1, 867184920), (2, 433592460), (3, 289061640), (4, 216796230), (5, 173436984), (6, 144530820), (7, 123883560), (8, 108398115), (9, 96353880), (10, 86718492), (12, 72265410), (14, 61941780), (15, 57812328), (18, 48176940), (20, 43359246), (21, 41294520), (24, 36132705), (27, 32117960), (28, 30970890), (30, 28906164), (35, 24776712), (36, 24088470), (40, 21679623), (42, 20647260), (45, 19270776), (54, 16058980), (56, 15485445), (60, 14453082), (63, 13764840), (70, 12388356), (72, 12044235), (84, 10323630), (90, 9635388), (105, 8258904), (108, 8029490), (120, 7226541), (126, 6882420), (135, 6423592), (140, 6194178), (168, 5161815), (180, 4817694), (189, 4588280), (210, 4129452), (216, 4014745), (251, 3454920), (252, 3441210), (270, 3211796), (280, 3097089), (315, 2752968), (360, 2408847), (378, 2294140), (420, 2064726), (457, 1897560), (502, 1727460), (504, 1720605), (540, 1605898), (630, 1376484), (753, 1151640), (756, 1147070), (840, 1032363), (914, 948780), (945, 917656), (1004, 863730), (1080, 802949), (1255, 690984), (1260, 688242), (1371, 632520), (1506, 575820), (1512, 573535), (1757, 493560), (1828, 474390), (1890, 458828), (2008, 431865), (2259, 383880), (2285, 379512), (2510, 345492), (2520, 344121), (2742, 316260), (3012, 287910), (3199, 271080), (3514, 246780), (3656, 237195), (3765, 230328), (3780, 229414), (4113, 210840), (4518, 191940), (4570, 189756), (5020, 172746), (5271, 164520), (5484, 158130), (6024, 143955), (6398, 135540), (6777, 127960), (6855, 126504), (7028, 123390), (7530, 115164), (7560, 114707), (8226, 105420), (8785, 98712), (9036, 95970), (9140, 94878), (9597, 90360), (10040, 86373), (10542, 82260), (10968, 79065), (11295, 76776), (12339, 70280), (12796, 67770), (13554, 63980), (13710, 63252), (14056, 61695), (15060, 57582), (15813, 54840), (15995, 54216), (16452, 52710), (17570, 49356), (18072, 47985), (18280, 47439), (19194, 45180), (20565, 42168), (21084, 41130), (22590, 38388), (24678, 35140), (25592, 33885), (26355, 32904), (27108, 31990), (27420, 31626), (28791, 30120)]