42722640

素因数分解:

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

素因数の和:391

約数の個数: 200

約数和(自身を含む): 156641760

約数和(自身を除く): 113919120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 347, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 694, 720, 760, 810, 855, 912, 1026, 1041, 1080, 1140, 1296, 1368, 1388, 1520, 1539, 1620, 1710, 1735, 2052, 2082, 2160, 2280, 2565, 2736, 2776, 3078, 3123, 3240, 3420, 3470, 4104, 4164, 4560, 5130, 5205, 5552, 6156, 6246, 6480, 6593, 6840, 6940, 7695, 8208, 8328, 9369, 10260, 10410, 12312, 12492, 13186, 13680, 13880, 15390, 15615, 16656, 18738, 19779, 20520, 20820, 24624, 24984, 26372, 27760, 28107, 30780, 31230, 32965, 37476, 39558, 41040, 41640, 46845, 49968, 52744, 56214, 59337, 61560, 62460, 65930, 74952, 79116, 83280, 93690, 98895, 105488, 112428, 118674, 123120, 124920, 131860, 140535, 149904, 158232, 178011, 187380, 197790, 224856, 237348, 249840, 263720, 281070, 296685, 316464, 356022, 374760, 395580, 449712, 474696, 527440, 534033, 562140, 593370, 712044, 749520, 791160, 890055, 949392, 1068066, 1124280, 1186740, 1424088, 1582320, 1780110, 2136132, 2248560, 2373480, 2670165, 2848176, 3560220, 4272264, 4746960, 5340330, 7120440, 8544528, 10680660, 14240880, 21361320, 42722640]

約数ペア:

[(1, 42722640), (2, 21361320), (3, 14240880), (4, 10680660), (5, 8544528), (6, 7120440), (8, 5340330), (9, 4746960), (10, 4272264), (12, 3560220), (15, 2848176), (16, 2670165), (18, 2373480), (19, 2248560), (20, 2136132), (24, 1780110), (27, 1582320), (30, 1424088), (36, 1186740), (38, 1124280), (40, 1068066), (45, 949392), (48, 890055), (54, 791160), (57, 749520), (60, 712044), (72, 593370), (76, 562140), (80, 534033), (81, 527440), (90, 474696), (95, 449712), (108, 395580), (114, 374760), (120, 356022), (135, 316464), (144, 296685), (152, 281070), (162, 263720), (171, 249840), (180, 237348), (190, 224856), (216, 197790), (228, 187380), (240, 178011), (270, 158232), (285, 149904), (304, 140535), (324, 131860), (342, 124920), (347, 123120), (360, 118674), (380, 112428), (405, 105488), (432, 98895), (456, 93690), (513, 83280), (540, 79116), (570, 74952), (648, 65930), (684, 62460), (694, 61560), (720, 59337), (760, 56214), (810, 52744), (855, 49968), (912, 46845), (1026, 41640), (1041, 41040), (1080, 39558), (1140, 37476), (1296, 32965), (1368, 31230), (1388, 30780), (1520, 28107), (1539, 27760), (1620, 26372), (1710, 24984), (1735, 24624), (2052, 20820), (2082, 20520), (2160, 19779), (2280, 18738), (2565, 16656), (2736, 15615), (2776, 15390), (3078, 13880), (3123, 13680), (3240, 13186), (3420, 12492), (3470, 12312), (4104, 10410), (4164, 10260), (4560, 9369), (5130, 8328), (5205, 8208), (5552, 7695), (6156, 6940), (6246, 6840), (6480, 6593)]