395300880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 1444126320

約数和(自身を除く): 1048825440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 157, 180, 195, 208, 234, 240, 260, 269, 312, 314, 360, 390, 468, 471, 520, 538, 585, 624, 628, 720, 780, 785, 807, 936, 942, 1040, 1076, 1170, 1256, 1345, 1413, 1560, 1570, 1614, 1872, 1884, 2041, 2152, 2340, 2355, 2421, 2512, 2690, 2826, 3120, 3140, 3228, 3497, 3768, 4035, 4082, 4304, 4680, 4710, 4842, 5380, 5652, 6123, 6280, 6456, 6994, 7065, 7536, 8070, 8164, 9360, 9420, 9684, 10205, 10491, 10760, 11304, 12105, 12246, 12560, 12912, 13988, 14130, 16140, 16328, 17485, 18369, 18840, 19368, 20410, 20982, 21520, 22608, 24210, 24492, 27976, 28260, 30615, 31473, 32280, 32656, 34970, 36738, 37680, 38736, 40820, 41964, 42233, 48420, 48984, 52455, 55952, 56520, 61230, 62946, 64560, 69940, 73476, 81640, 83928, 84466, 91845, 96840, 97968, 104910, 113040, 122460, 125892, 126699, 139880, 146952, 157365, 163280, 167856, 168932, 183690, 193680, 209820, 211165, 244920, 251784, 253398, 279760, 293904, 314730, 337864, 367380, 380097, 419640, 422330, 489840, 503568, 506796, 549029, 629460, 633495, 675728, 734760, 760194, 839280, 844660, 1013592, 1098058, 1258920, 1266990, 1469520, 1520388, 1647087, 1689320, 1900485, 2027184, 2196116, 2517840, 2533980, 2745145, 3040776, 3294174, 3378640, 3800970, 4392232, 4941261, 5067960, 5490290, 6081552, 6588348, 7601940, 8235435, 8784464, 9882522, 10135920, 10980580, 13176696, 15203880, 16470870, 19765044, 21961160, 24706305, 26353392, 30407760, 32941740, 39530088, 43922320, 49412610, 65883480, 79060176, 98825220, 131766960, 197650440, 395300880]

約数ペア:

[(1, 395300880), (2, 197650440), (3, 131766960), (4, 98825220), (5, 79060176), (6, 65883480), (8, 49412610), (9, 43922320), (10, 39530088), (12, 32941740), (13, 30407760), (15, 26353392), (16, 24706305), (18, 21961160), (20, 19765044), (24, 16470870), (26, 15203880), (30, 13176696), (36, 10980580), (39, 10135920), (40, 9882522), (45, 8784464), (48, 8235435), (52, 7601940), (60, 6588348), (65, 6081552), (72, 5490290), (78, 5067960), (80, 4941261), (90, 4392232), (104, 3800970), (117, 3378640), (120, 3294174), (130, 3040776), (144, 2745145), (156, 2533980), (157, 2517840), (180, 2196116), (195, 2027184), (208, 1900485), (234, 1689320), (240, 1647087), (260, 1520388), (269, 1469520), (312, 1266990), (314, 1258920), (360, 1098058), (390, 1013592), (468, 844660), (471, 839280), (520, 760194), (538, 734760), (585, 675728), (624, 633495), (628, 629460), (720, 549029), (780, 506796), (785, 503568), (807, 489840), (936, 422330), (942, 419640), (1040, 380097), (1076, 367380), (1170, 337864), (1256, 314730), (1345, 293904), (1413, 279760), (1560, 253398), (1570, 251784), (1614, 244920), (1872, 211165), (1884, 209820), (2041, 193680), (2152, 183690), (2340, 168932), (2355, 167856), (2421, 163280), (2512, 157365), (2690, 146952), (2826, 139880), (3120, 126699), (3140, 125892), (3228, 122460), (3497, 113040), (3768, 104910), (4035, 97968), (4082, 96840), (4304, 91845), (4680, 84466), (4710, 83928), (4842, 81640), (5380, 73476), (5652, 69940), (6123, 64560), (6280, 62946), (6456, 61230), (6994, 56520), (7065, 55952), (7536, 52455), (8070, 48984), (8164, 48420), (9360, 42233), (9420, 41964), (9684, 40820), (10205, 38736), (10491, 37680), (10760, 36738), (11304, 34970), (12105, 32656), (12246, 32280), (12560, 31473), (12912, 30615), (13988, 28260), (14130, 27976), (16140, 24492), (16328, 24210), (17485, 22608), (18369, 21520), (18840, 20982), (19368, 20410)]