165354240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 564757200

約数和(自身を除く): 399402960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 149, 160, 170, 192, 204, 240, 255, 256, 272, 289, 298, 320, 340, 384, 408, 447, 480, 510, 544, 578, 596, 640, 680, 745, 768, 816, 867, 894, 960, 1020, 1088, 1156, 1192, 1280, 1360, 1445, 1490, 1632, 1734, 1788, 1920, 2040, 2176, 2235, 2312, 2384, 2533, 2720, 2890, 2980, 3264, 3468, 3576, 3840, 4080, 4335, 4352, 4470, 4624, 4768, 5066, 5440, 5780, 5960, 6528, 6936, 7152, 7599, 8160, 8670, 8940, 9248, 9536, 10132, 10880, 11560, 11920, 12665, 13056, 13872, 14304, 15198, 16320, 17340, 17880, 18496, 19072, 20264, 21760, 23120, 23840, 25330, 27744, 28608, 30396, 32640, 34680, 35760, 36992, 37995, 38144, 40528, 43061, 46240, 47680, 50660, 55488, 57216, 60792, 65280, 69360, 71520, 73984, 75990, 81056, 86122, 92480, 95360, 101320, 110976, 114432, 121584, 129183, 138720, 143040, 151980, 162112, 172244, 184960, 190720, 202640, 215305, 221952, 243168, 258366, 277440, 286080, 303960, 324224, 344488, 369920, 405280, 430610, 486336, 516732, 554880, 572160, 607920, 645915, 648448, 688976, 810560, 861220, 972672, 1033464, 1109760, 1215840, 1291830, 1377952, 1621120, 1722440, 1945344, 2066928, 2431680, 2583660, 2755904, 3242240, 3444880, 4133856, 4863360, 5167320, 5511808, 6889760, 8267712, 9726720, 10334640, 11023616, 13779520, 16535424, 20669280, 27559040, 33070848, 41338560, 55118080, 82677120, 165354240]

約数ペア:

[(1, 165354240), (2, 82677120), (3, 55118080), (4, 41338560), (5, 33070848), (6, 27559040), (8, 20669280), (10, 16535424), (12, 13779520), (15, 11023616), (16, 10334640), (17, 9726720), (20, 8267712), (24, 6889760), (30, 5511808), (32, 5167320), (34, 4863360), (40, 4133856), (48, 3444880), (51, 3242240), (60, 2755904), (64, 2583660), (68, 2431680), (80, 2066928), (85, 1945344), (96, 1722440), (102, 1621120), (120, 1377952), (128, 1291830), (136, 1215840), (149, 1109760), (160, 1033464), (170, 972672), (192, 861220), (204, 810560), (240, 688976), (255, 648448), (256, 645915), (272, 607920), (289, 572160), (298, 554880), (320, 516732), (340, 486336), (384, 430610), (408, 405280), (447, 369920), (480, 344488), (510, 324224), (544, 303960), (578, 286080), (596, 277440), (640, 258366), (680, 243168), (745, 221952), (768, 215305), (816, 202640), (867, 190720), (894, 184960), (960, 172244), (1020, 162112), (1088, 151980), (1156, 143040), (1192, 138720), (1280, 129183), (1360, 121584), (1445, 114432), (1490, 110976), (1632, 101320), (1734, 95360), (1788, 92480), (1920, 86122), (2040, 81056), (2176, 75990), (2235, 73984), (2312, 71520), (2384, 69360), (2533, 65280), (2720, 60792), (2890, 57216), (2980, 55488), (3264, 50660), (3468, 47680), (3576, 46240), (3840, 43061), (4080, 40528), (4335, 38144), (4352, 37995), (4470, 36992), (4624, 35760), (4768, 34680), (5066, 32640), (5440, 30396), (5780, 28608), (5960, 27744), (6528, 25330), (6936, 23840), (7152, 23120), (7599, 21760), (8160, 20264), (8670, 19072), (8940, 18496), (9248, 17880), (9536, 17340), (10132, 16320), (10880, 15198), (11560, 14304), (11920, 13872), (12665, 13056)]