144936120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^2$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 509039640

約数和(自身を除く): 364103520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 157, 168, 196, 210, 245, 280, 294, 314, 392, 420, 471, 490, 588, 628, 735, 785, 840, 942, 980, 1099, 1176, 1256, 1470, 1570, 1884, 1960, 2198, 2355, 2940, 3140, 3297, 3768, 4396, 4710, 5495, 5880, 6280, 6594, 7693, 8792, 9420, 10990, 13188, 15386, 16485, 18840, 21980, 23079, 24649, 26376, 30772, 32970, 38465, 43960, 46158, 49298, 61544, 65940, 73947, 76930, 92316, 98596, 115395, 123245, 131880, 147894, 153860, 172543, 184632, 197192, 230790, 246490, 295788, 307720, 345086, 369735, 461580, 492980, 517629, 591576, 690172, 739470, 862715, 923160, 985960, 1035258, 1207801, 1380344, 1478940, 1725430, 2070516, 2415602, 2588145, 2957880, 3450860, 3623403, 4141032, 4831204, 5176290, 6039005, 6901720, 7246806, 9662408, 10352580, 12078010, 14493612, 18117015, 20705160, 24156020, 28987224, 36234030, 48312040, 72468060, 144936120]

約数ペア:

[(1, 144936120), (2, 72468060), (3, 48312040), (4, 36234030), (5, 28987224), (6, 24156020), (7, 20705160), (8, 18117015), (10, 14493612), (12, 12078010), (14, 10352580), (15, 9662408), (20, 7246806), (21, 6901720), (24, 6039005), (28, 5176290), (30, 4831204), (35, 4141032), (40, 3623403), (42, 3450860), (49, 2957880), (56, 2588145), (60, 2415602), (70, 2070516), (84, 1725430), (98, 1478940), (105, 1380344), (120, 1207801), (140, 1035258), (147, 985960), (157, 923160), (168, 862715), (196, 739470), (210, 690172), (245, 591576), (280, 517629), (294, 492980), (314, 461580), (392, 369735), (420, 345086), (471, 307720), (490, 295788), (588, 246490), (628, 230790), (735, 197192), (785, 184632), (840, 172543), (942, 153860), (980, 147894), (1099, 131880), (1176, 123245), (1256, 115395), (1470, 98596), (1570, 92316), (1884, 76930), (1960, 73947), (2198, 65940), (2355, 61544), (2940, 49298), (3140, 46158), (3297, 43960), (3768, 38465), (4396, 32970), (4710, 30772), (5495, 26376), (5880, 24649), (6280, 23079), (6594, 21980), (7693, 18840), (8792, 16485), (9420, 15386), (10990, 13188)]