512975520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2447

約数の個数: 144

約数和(自身を含む): 1762455240

約数和(自身を除く): 1249479720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2269, 2355, 2512, 2826, 3140, 3768, 4538, 4710, 5024, 5652, 6280, 6807, 7065, 7536, 9076, 9420, 11304, 11345, 12560, 13614, 14130, 15072, 18152, 18840, 20421, 22608, 22690, 25120, 27228, 28260, 34035, 36304, 37680, 40842, 45216, 45380, 54456, 56520, 68070, 72608, 75360, 81684, 90760, 102105, 108912, 113040, 136140, 163368, 181520, 204210, 217824, 226080, 272280, 326736, 356233, 363040, 408420, 544560, 653472, 712466, 816840, 1068699, 1089120, 1424932, 1633680, 1781165, 2137398, 2849864, 3206097, 3267360, 3562330, 4274796, 5343495, 5699728, 6412194, 7124660, 8549592, 10686990, 11399456, 12824388, 14249320, 16030485, 17099184, 21373980, 25648776, 28498640, 32060970, 34198368, 42747960, 51297552, 56997280, 64121940, 85495920, 102595104, 128243880, 170991840, 256487760, 512975520]

約数ペア:

[(1, 512975520), (2, 256487760), (3, 170991840), (4, 128243880), (5, 102595104), (6, 85495920), (8, 64121940), (9, 56997280), (10, 51297552), (12, 42747960), (15, 34198368), (16, 32060970), (18, 28498640), (20, 25648776), (24, 21373980), (30, 17099184), (32, 16030485), (36, 14249320), (40, 12824388), (45, 11399456), (48, 10686990), (60, 8549592), (72, 7124660), (80, 6412194), (90, 5699728), (96, 5343495), (120, 4274796), (144, 3562330), (157, 3267360), (160, 3206097), (180, 2849864), (240, 2137398), (288, 1781165), (314, 1633680), (360, 1424932), (471, 1089120), (480, 1068699), (628, 816840), (720, 712466), (785, 653472), (942, 544560), (1256, 408420), (1413, 363040), (1440, 356233), (1570, 326736), (1884, 272280), (2269, 226080), (2355, 217824), (2512, 204210), (2826, 181520), (3140, 163368), (3768, 136140), (4538, 113040), (4710, 108912), (5024, 102105), (5652, 90760), (6280, 81684), (6807, 75360), (7065, 72608), (7536, 68070), (9076, 56520), (9420, 54456), (11304, 45380), (11345, 45216), (12560, 40842), (13614, 37680), (14130, 36304), (15072, 34035), (18152, 28260), (18840, 27228), (20421, 25120), (22608, 22690)]