156879120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 506217600

約数和(自身を除く): 349338480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 107, 120, 123, 149, 164, 205, 214, 240, 246, 298, 321, 328, 410, 428, 447, 492, 535, 596, 615, 642, 656, 745, 820, 856, 894, 984, 1070, 1192, 1230, 1284, 1490, 1605, 1640, 1712, 1788, 1968, 2140, 2235, 2384, 2460, 2568, 2980, 3210, 3280, 3576, 4280, 4387, 4470, 4920, 5136, 5960, 6109, 6420, 7152, 8560, 8774, 8940, 9840, 11920, 12218, 12840, 13161, 15943, 17548, 17880, 18327, 21935, 24436, 25680, 26322, 30545, 31886, 35096, 35760, 36654, 43870, 47829, 48872, 52644, 61090, 63772, 65805, 70192, 73308, 79715, 87740, 91635, 95658, 97744, 105288, 122180, 127544, 131610, 146616, 159430, 175480, 183270, 191316, 210576, 239145, 244360, 255088, 263220, 293232, 318860, 350960, 366540, 382632, 478290, 488720, 526440, 637720, 653663, 733080, 765264, 956580, 1052880, 1275440, 1307326, 1466160, 1913160, 1960989, 2614652, 3268315, 3826320, 3921978, 5229304, 6536630, 7843956, 9804945, 10458608, 13073260, 15687912, 19609890, 26146520, 31375824, 39219780, 52293040, 78439560, 156879120]

約数ペア:

[(1, 156879120), (2, 78439560), (3, 52293040), (4, 39219780), (5, 31375824), (6, 26146520), (8, 19609890), (10, 15687912), (12, 13073260), (15, 10458608), (16, 9804945), (20, 7843956), (24, 6536630), (30, 5229304), (40, 3921978), (41, 3826320), (48, 3268315), (60, 2614652), (80, 1960989), (82, 1913160), (107, 1466160), (120, 1307326), (123, 1275440), (149, 1052880), (164, 956580), (205, 765264), (214, 733080), (240, 653663), (246, 637720), (298, 526440), (321, 488720), (328, 478290), (410, 382632), (428, 366540), (447, 350960), (492, 318860), (535, 293232), (596, 263220), (615, 255088), (642, 244360), (656, 239145), (745, 210576), (820, 191316), (856, 183270), (894, 175480), (984, 159430), (1070, 146616), (1192, 131610), (1230, 127544), (1284, 122180), (1490, 105288), (1605, 97744), (1640, 95658), (1712, 91635), (1788, 87740), (1968, 79715), (2140, 73308), (2235, 70192), (2384, 65805), (2460, 63772), (2568, 61090), (2980, 52644), (3210, 48872), (3280, 47829), (3576, 43870), (4280, 36654), (4387, 35760), (4470, 35096), (4920, 31886), (5136, 30545), (5960, 26322), (6109, 25680), (6420, 24436), (7152, 21935), (8560, 18327), (8774, 17880), (8940, 17548), (9840, 15943), (11920, 13161), (12218, 12840)]