147155760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 538536960

約数和(自身を除く): 391381200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 347, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 694, 720, 744, 760, 855, 912, 930, 1041, 1116, 1140, 1178, 1240, 1368, 1388, 1395, 1488, 1520, 1710, 1735, 1767, 1860, 2082, 2232, 2280, 2356, 2480, 2736, 2776, 2790, 2945, 3123, 3420, 3470, 3534, 3720, 4164, 4464, 4560, 4712, 5205, 5301, 5552, 5580, 5890, 6246, 6593, 6840, 6940, 7068, 7440, 8328, 8835, 9424, 10410, 10602, 10757, 11160, 11780, 12492, 13186, 13680, 13880, 14136, 15615, 16656, 17670, 19779, 20820, 21204, 21514, 22320, 23560, 24984, 26372, 26505, 27760, 28272, 31230, 32271, 32965, 35340, 39558, 41640, 42408, 43028, 47120, 49968, 52744, 53010, 53785, 59337, 62460, 64542, 65930, 70680, 79116, 83280, 84816, 86056, 96813, 98895, 105488, 106020, 107570, 118674, 124920, 129084, 131860, 141360, 158232, 161355, 172112, 193626, 197790, 204383, 212040, 215140, 237348, 249840, 258168, 263720, 296685, 316464, 322710, 387252, 395580, 408766, 424080, 430280, 474696, 484065, 516336, 527440, 593370, 613149, 645420, 774504, 791160, 817532, 860560, 949392, 968130, 1021915, 1186740, 1226298, 1290840, 1549008, 1582320, 1635064, 1839447, 1936260, 2043830, 2373480, 2452596, 2581680, 3065745, 3270128, 3678894, 3872520, 4087660, 4746960, 4905192, 6131490, 7357788, 7745040, 8175320, 9197235, 9810384, 12262980, 14715576, 16350640, 18394470, 24525960, 29431152, 36788940, 49051920, 73577880, 147155760]

約数ペア:

[(1, 147155760), (2, 73577880), (3, 49051920), (4, 36788940), (5, 29431152), (6, 24525960), (8, 18394470), (9, 16350640), (10, 14715576), (12, 12262980), (15, 9810384), (16, 9197235), (18, 8175320), (19, 7745040), (20, 7357788), (24, 6131490), (30, 4905192), (31, 4746960), (36, 4087660), (38, 3872520), (40, 3678894), (45, 3270128), (48, 3065745), (57, 2581680), (60, 2452596), (62, 2373480), (72, 2043830), (76, 1936260), (80, 1839447), (90, 1635064), (93, 1582320), (95, 1549008), (114, 1290840), (120, 1226298), (124, 1186740), (144, 1021915), (152, 968130), (155, 949392), (171, 860560), (180, 817532), (186, 791160), (190, 774504), (228, 645420), (240, 613149), (248, 593370), (279, 527440), (285, 516336), (304, 484065), (310, 474696), (342, 430280), (347, 424080), (360, 408766), (372, 395580), (380, 387252), (456, 322710), (465, 316464), (496, 296685), (558, 263720), (570, 258168), (589, 249840), (620, 237348), (684, 215140), (694, 212040), (720, 204383), (744, 197790), (760, 193626), (855, 172112), (912, 161355), (930, 158232), (1041, 141360), (1116, 131860), (1140, 129084), (1178, 124920), (1240, 118674), (1368, 107570), (1388, 106020), (1395, 105488), (1488, 98895), (1520, 96813), (1710, 86056), (1735, 84816), (1767, 83280), (1860, 79116), (2082, 70680), (2232, 65930), (2280, 64542), (2356, 62460), (2480, 59337), (2736, 53785), (2776, 53010), (2790, 52744), (2945, 49968), (3123, 47120), (3420, 43028), (3470, 42408), (3534, 41640), (3720, 39558), (4164, 35340), (4464, 32965), (4560, 32271), (4712, 31230), (5205, 28272), (5301, 27760), (5552, 26505), (5580, 26372), (5890, 24984), (6246, 23560), (6593, 22320), (6840, 21514), (6940, 21204), (7068, 20820), (7440, 19779), (8328, 17670), (8835, 16656), (9424, 15615), (10410, 14136), (10602, 13880), (10757, 13680), (11160, 13186), (11780, 12492)]