83571120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 304668000

約数和(自身を除く): 221096880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 149, 152, 164, 171, 180, 190, 205, 228, 240, 246, 285, 298, 304, 328, 342, 360, 369, 380, 410, 447, 456, 492, 570, 596, 615, 656, 684, 720, 738, 745, 760, 779, 820, 855, 894, 912, 984, 1140, 1192, 1230, 1341, 1368, 1476, 1490, 1520, 1558, 1640, 1710, 1788, 1845, 1968, 2235, 2280, 2337, 2384, 2460, 2682, 2736, 2831, 2952, 2980, 3116, 3280, 3420, 3576, 3690, 3895, 4470, 4560, 4674, 4920, 5364, 5662, 5904, 5960, 6109, 6232, 6705, 6840, 7011, 7152, 7380, 7790, 8493, 8940, 9348, 9840, 10728, 11324, 11685, 11920, 12218, 12464, 13410, 13680, 14022, 14155, 14760, 15580, 16986, 17880, 18327, 18696, 21456, 22648, 23370, 24436, 25479, 26820, 28044, 28310, 29520, 30545, 31160, 33972, 35055, 35760, 36654, 37392, 42465, 45296, 46740, 48872, 50958, 53640, 54981, 56088, 56620, 61090, 62320, 67944, 70110, 73308, 84930, 91635, 93480, 97744, 101916, 107280, 109962, 112176, 113240, 116071, 122180, 127395, 135888, 140220, 146616, 169860, 183270, 186960, 203832, 219924, 226480, 232142, 244360, 254790, 274905, 280440, 293232, 339720, 348213, 366540, 407664, 439848, 464284, 488720, 509580, 549810, 560880, 580355, 679440, 696426, 733080, 879696, 928568, 1019160, 1044639, 1099620, 1160710, 1392852, 1466160, 1741065, 1857136, 2038320, 2089278, 2199240, 2321420, 2785704, 3482130, 4178556, 4398480, 4642840, 5223195, 5571408, 6964260, 8357112, 9285680, 10446390, 13928520, 16714224, 20892780, 27857040, 41785560, 83571120]

約数ペア:

[(1, 83571120), (2, 41785560), (3, 27857040), (4, 20892780), (5, 16714224), (6, 13928520), (8, 10446390), (9, 9285680), (10, 8357112), (12, 6964260), (15, 5571408), (16, 5223195), (18, 4642840), (19, 4398480), (20, 4178556), (24, 3482130), (30, 2785704), (36, 2321420), (38, 2199240), (40, 2089278), (41, 2038320), (45, 1857136), (48, 1741065), (57, 1466160), (60, 1392852), (72, 1160710), (76, 1099620), (80, 1044639), (82, 1019160), (90, 928568), (95, 879696), (114, 733080), (120, 696426), (123, 679440), (144, 580355), (149, 560880), (152, 549810), (164, 509580), (171, 488720), (180, 464284), (190, 439848), (205, 407664), (228, 366540), (240, 348213), (246, 339720), (285, 293232), (298, 280440), (304, 274905), (328, 254790), (342, 244360), (360, 232142), (369, 226480), (380, 219924), (410, 203832), (447, 186960), (456, 183270), (492, 169860), (570, 146616), (596, 140220), (615, 135888), (656, 127395), (684, 122180), (720, 116071), (738, 113240), (745, 112176), (760, 109962), (779, 107280), (820, 101916), (855, 97744), (894, 93480), (912, 91635), (984, 84930), (1140, 73308), (1192, 70110), (1230, 67944), (1341, 62320), (1368, 61090), (1476, 56620), (1490, 56088), (1520, 54981), (1558, 53640), (1640, 50958), (1710, 48872), (1788, 46740), (1845, 45296), (1968, 42465), (2235, 37392), (2280, 36654), (2337, 35760), (2384, 35055), (2460, 33972), (2682, 31160), (2736, 30545), (2831, 29520), (2952, 28310), (2980, 28044), (3116, 26820), (3280, 25479), (3420, 24436), (3576, 23370), (3690, 22648), (3895, 21456), (4470, 18696), (4560, 18327), (4674, 17880), (4920, 16986), (5364, 15580), (5662, 14760), (5904, 14155), (5960, 14022), (6109, 13680), (6232, 13410), (6705, 12464), (6840, 12218), (7011, 11920), (7152, 11685), (7380, 11324), (7790, 10728), (8493, 9840), (8940, 9348)]