378634320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 1333053072

約数和(自身を除く): 954418752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 61, 72, 74, 80, 90, 111, 120, 122, 144, 148, 180, 183, 185, 222, 233, 240, 244, 296, 305, 333, 360, 366, 370, 444, 466, 488, 549, 555, 592, 610, 666, 699, 720, 732, 740, 888, 915, 932, 976, 1098, 1110, 1165, 1220, 1332, 1398, 1464, 1480, 1665, 1776, 1830, 1864, 2097, 2196, 2220, 2257, 2330, 2440, 2664, 2745, 2796, 2928, 2960, 3330, 3495, 3660, 3728, 4194, 4392, 4440, 4514, 4660, 4880, 5328, 5490, 5592, 6660, 6771, 6990, 7320, 8388, 8621, 8784, 8880, 9028, 9320, 10485, 10980, 11184, 11285, 13320, 13542, 13980, 14213, 14640, 16776, 17242, 18056, 18640, 20313, 20970, 21960, 22570, 25863, 26640, 27084, 27960, 28426, 33552, 33855, 34484, 36112, 40626, 41940, 42639, 43105, 43920, 45140, 51726, 54168, 55920, 56852, 67710, 68968, 71065, 77589, 81252, 83880, 85278, 86210, 90280, 101565, 103452, 108336, 113704, 127917, 129315, 135420, 137936, 142130, 155178, 162504, 167760, 170556, 172420, 180560, 203130, 206904, 213195, 227408, 255834, 258630, 270840, 284260, 310356, 325008, 341112, 344840, 387945, 406260, 413808, 426390, 511668, 517260, 525881, 541680, 568520, 620712, 639585, 682224, 689680, 775890, 812520, 852780, 1023336, 1034520, 1051762, 1137040, 1241424, 1279170, 1551780, 1577643, 1625040, 1705560, 2046672, 2069040, 2103524, 2558340, 2629405, 3103560, 3155286, 3411120, 4207048, 4732929, 5116680, 5258810, 6207120, 6310572, 7888215, 8414096, 9465858, 10233360, 10517620, 12621144, 15776430, 18931716, 21035240, 23664645, 25242288, 31552860, 37863432, 42070480, 47329290, 63105720, 75726864, 94658580, 126211440, 189317160, 378634320]

約数ペア:

[(1, 378634320), (2, 189317160), (3, 126211440), (4, 94658580), (5, 75726864), (6, 63105720), (8, 47329290), (9, 42070480), (10, 37863432), (12, 31552860), (15, 25242288), (16, 23664645), (18, 21035240), (20, 18931716), (24, 15776430), (30, 12621144), (36, 10517620), (37, 10233360), (40, 9465858), (45, 8414096), (48, 7888215), (60, 6310572), (61, 6207120), (72, 5258810), (74, 5116680), (80, 4732929), (90, 4207048), (111, 3411120), (120, 3155286), (122, 3103560), (144, 2629405), (148, 2558340), (180, 2103524), (183, 2069040), (185, 2046672), (222, 1705560), (233, 1625040), (240, 1577643), (244, 1551780), (296, 1279170), (305, 1241424), (333, 1137040), (360, 1051762), (366, 1034520), (370, 1023336), (444, 852780), (466, 812520), (488, 775890), (549, 689680), (555, 682224), (592, 639585), (610, 620712), (666, 568520), (699, 541680), (720, 525881), (732, 517260), (740, 511668), (888, 426390), (915, 413808), (932, 406260), (976, 387945), (1098, 344840), (1110, 341112), (1165, 325008), (1220, 310356), (1332, 284260), (1398, 270840), (1464, 258630), (1480, 255834), (1665, 227408), (1776, 213195), (1830, 206904), (1864, 203130), (2097, 180560), (2196, 172420), (2220, 170556), (2257, 167760), (2330, 162504), (2440, 155178), (2664, 142130), (2745, 137936), (2796, 135420), (2928, 129315), (2960, 127917), (3330, 113704), (3495, 108336), (3660, 103452), (3728, 101565), (4194, 90280), (4392, 86210), (4440, 85278), (4514, 83880), (4660, 81252), (4880, 77589), (5328, 71065), (5490, 68968), (5592, 67710), (6660, 56852), (6771, 55920), (6990, 54168), (7320, 51726), (8388, 45140), (8621, 43920), (8784, 43105), (8880, 42639), (9028, 41940), (9320, 40626), (10485, 36112), (10980, 34484), (11184, 33855), (11285, 33552), (13320, 28426), (13542, 27960), (13980, 27084), (14213, 26640), (14640, 25863), (16776, 22570), (17242, 21960), (18056, 20970), (18640, 20313)]