309570120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 1085644800

約数和(自身を除く): 776074680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 61, 72, 74, 90, 108, 111, 120, 122, 127, 135, 148, 180, 183, 185, 216, 222, 244, 254, 270, 296, 305, 333, 360, 366, 370, 381, 444, 488, 508, 540, 549, 555, 610, 635, 666, 732, 740, 762, 888, 915, 999, 1016, 1080, 1098, 1110, 1143, 1220, 1270, 1332, 1464, 1480, 1524, 1647, 1665, 1830, 1905, 1998, 2196, 2220, 2257, 2286, 2440, 2540, 2664, 2745, 3048, 3294, 3330, 3429, 3660, 3810, 3996, 4392, 4440, 4514, 4572, 4699, 4995, 5080, 5490, 5715, 6588, 6660, 6771, 6858, 7320, 7620, 7747, 7992, 8235, 9028, 9144, 9398, 9990, 10980, 11285, 11430, 13176, 13320, 13542, 13716, 14097, 15240, 15494, 16470, 17145, 18056, 18796, 19980, 20313, 21960, 22570, 22860, 23241, 23495, 27084, 27432, 28194, 30988, 32940, 33855, 34290, 37592, 38735, 39960, 40626, 42291, 45140, 45720, 46482, 46990, 54168, 56388, 60939, 61976, 65880, 67710, 68580, 69723, 70485, 77470, 81252, 84582, 90280, 92964, 93980, 101565, 112776, 116205, 121878, 126873, 135420, 137160, 139446, 140970, 154940, 162504, 169164, 185928, 187960, 203130, 209169, 211455, 232410, 243756, 253746, 270840, 278892, 281940, 286639, 304695, 309880, 338328, 348615, 406260, 418338, 422910, 464820, 487512, 507492, 557784, 563880, 573278, 609390, 634365, 697230, 812520, 836676, 845820, 859917, 929640, 1014984, 1045845, 1146556, 1218780, 1268730, 1394460, 1433195, 1673352, 1691640, 1719834, 2091690, 2293112, 2437560, 2537460, 2579751, 2788920, 2866390, 3439668, 4183380, 4299585, 5074920, 5159502, 5732780, 6879336, 7739253, 8366760, 8599170, 10319004, 11465560, 12898755, 15478506, 17198340, 20638008, 25797510, 30957012, 34396680, 38696265, 51595020, 61914024, 77392530, 103190040, 154785060, 309570120]

約数ペア:

[(1, 309570120), (2, 154785060), (3, 103190040), (4, 77392530), (5, 61914024), (6, 51595020), (8, 38696265), (9, 34396680), (10, 30957012), (12, 25797510), (15, 20638008), (18, 17198340), (20, 15478506), (24, 12898755), (27, 11465560), (30, 10319004), (36, 8599170), (37, 8366760), (40, 7739253), (45, 6879336), (54, 5732780), (60, 5159502), (61, 5074920), (72, 4299585), (74, 4183380), (90, 3439668), (108, 2866390), (111, 2788920), (120, 2579751), (122, 2537460), (127, 2437560), (135, 2293112), (148, 2091690), (180, 1719834), (183, 1691640), (185, 1673352), (216, 1433195), (222, 1394460), (244, 1268730), (254, 1218780), (270, 1146556), (296, 1045845), (305, 1014984), (333, 929640), (360, 859917), (366, 845820), (370, 836676), (381, 812520), (444, 697230), (488, 634365), (508, 609390), (540, 573278), (549, 563880), (555, 557784), (610, 507492), (635, 487512), (666, 464820), (732, 422910), (740, 418338), (762, 406260), (888, 348615), (915, 338328), (999, 309880), (1016, 304695), (1080, 286639), (1098, 281940), (1110, 278892), (1143, 270840), (1220, 253746), (1270, 243756), (1332, 232410), (1464, 211455), (1480, 209169), (1524, 203130), (1647, 187960), (1665, 185928), (1830, 169164), (1905, 162504), (1998, 154940), (2196, 140970), (2220, 139446), (2257, 137160), (2286, 135420), (2440, 126873), (2540, 121878), (2664, 116205), (2745, 112776), (3048, 101565), (3294, 93980), (3330, 92964), (3429, 90280), (3660, 84582), (3810, 81252), (3996, 77470), (4392, 70485), (4440, 69723), (4514, 68580), (4572, 67710), (4699, 65880), (4995, 61976), (5080, 60939), (5490, 56388), (5715, 54168), (6588, 46990), (6660, 46482), (6771, 45720), (6858, 45140), (7320, 42291), (7620, 40626), (7747, 39960), (7992, 38735), (8235, 37592), (9028, 34290), (9144, 33855), (9398, 32940), (9990, 30988), (10980, 28194), (11285, 27432), (11430, 27084), (13176, 23495), (13320, 23241), (13542, 22860), (13716, 22570), (14097, 21960), (15240, 20313), (15494, 19980), (16470, 18796), (17145, 18056)]