355177260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 1238328000

約数和(自身を除く): 883150740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 41, 45, 51, 57, 60, 68, 76, 82, 85, 90, 95, 102, 114, 123, 149, 153, 164, 170, 171, 180, 190, 204, 205, 228, 246, 255, 285, 298, 306, 323, 340, 342, 369, 380, 410, 447, 492, 510, 570, 596, 612, 615, 646, 684, 697, 738, 745, 765, 779, 820, 855, 894, 969, 1020, 1140, 1230, 1292, 1341, 1394, 1476, 1490, 1530, 1558, 1615, 1710, 1788, 1845, 1938, 2091, 2235, 2337, 2460, 2533, 2682, 2788, 2831, 2907, 2980, 3060, 3116, 3230, 3420, 3485, 3690, 3876, 3895, 4182, 4470, 4674, 4845, 5066, 5364, 5662, 5814, 6109, 6273, 6460, 6705, 6970, 7011, 7380, 7599, 7790, 8364, 8493, 8940, 9348, 9690, 10132, 10455, 11324, 11628, 11685, 12218, 12546, 12665, 13243, 13410, 13940, 14022, 14155, 14535, 15198, 15580, 16986, 18327, 19380, 20910, 22797, 23370, 24436, 25092, 25330, 25479, 26486, 26820, 28044, 28310, 29070, 30396, 30545, 31365, 33972, 35055, 36654, 37995, 39729, 41820, 42465, 45594, 46740, 48127, 50660, 50958, 52972, 54981, 56620, 58140, 61090, 62730, 66215, 70110, 73308, 75990, 79458, 84930, 91188, 91635, 96254, 101916, 103853, 109962, 113985, 116071, 119187, 122180, 125460, 127395, 132430, 140220, 144381, 151980, 158916, 169860, 183270, 192508, 198645, 207706, 219924, 227970, 232142, 238374, 240635, 254790, 264860, 274905, 288762, 311559, 348213, 366540, 397290, 415412, 433143, 455940, 464284, 476748, 481270, 509580, 519265, 549810, 577524, 580355, 595935, 623118, 696426, 721905, 794580, 866286, 934677, 962540, 1038530, 1044639, 1099620, 1160710, 1191870, 1246236, 1392852, 1443810, 1557795, 1732572, 1741065, 1869354, 1973207, 2077060, 2089278, 2165715, 2321420, 2383740, 2887620, 3115590, 3482130, 3738708, 3946414, 4178556, 4331430, 4673385, 5223195, 5919621, 6231180, 6964260, 7892828, 8662860, 9346770, 9866035, 10446390, 11839242, 17758863, 18693540, 19732070, 20892780, 23678484, 29598105, 35517726, 39464140, 59196210, 71035452, 88794315, 118392420, 177588630, 355177260]

約数ペア:

[(1, 355177260), (2, 177588630), (3, 118392420), (4, 88794315), (5, 71035452), (6, 59196210), (9, 39464140), (10, 35517726), (12, 29598105), (15, 23678484), (17, 20892780), (18, 19732070), (19, 18693540), (20, 17758863), (30, 11839242), (34, 10446390), (36, 9866035), (38, 9346770), (41, 8662860), (45, 7892828), (51, 6964260), (57, 6231180), (60, 5919621), (68, 5223195), (76, 4673385), (82, 4331430), (85, 4178556), (90, 3946414), (95, 3738708), (102, 3482130), (114, 3115590), (123, 2887620), (149, 2383740), (153, 2321420), (164, 2165715), (170, 2089278), (171, 2077060), (180, 1973207), (190, 1869354), (204, 1741065), (205, 1732572), (228, 1557795), (246, 1443810), (255, 1392852), (285, 1246236), (298, 1191870), (306, 1160710), (323, 1099620), (340, 1044639), (342, 1038530), (369, 962540), (380, 934677), (410, 866286), (447, 794580), (492, 721905), (510, 696426), (570, 623118), (596, 595935), (612, 580355), (615, 577524), (646, 549810), (684, 519265), (697, 509580), (738, 481270), (745, 476748), (765, 464284), (779, 455940), (820, 433143), (855, 415412), (894, 397290), (969, 366540), (1020, 348213), (1140, 311559), (1230, 288762), (1292, 274905), (1341, 264860), (1394, 254790), (1476, 240635), (1490, 238374), (1530, 232142), (1558, 227970), (1615, 219924), (1710, 207706), (1788, 198645), (1845, 192508), (1938, 183270), (2091, 169860), (2235, 158916), (2337, 151980), (2460, 144381), (2533, 140220), (2682, 132430), (2788, 127395), (2831, 125460), (2907, 122180), (2980, 119187), (3060, 116071), (3116, 113985), (3230, 109962), (3420, 103853), (3485, 101916), (3690, 96254), (3876, 91635), (3895, 91188), (4182, 84930), (4470, 79458), (4674, 75990), (4845, 73308), (5066, 70110), (5364, 66215), (5662, 62730), (5814, 61090), (6109, 58140), (6273, 56620), (6460, 54981), (6705, 52972), (6970, 50958), (7011, 50660), (7380, 48127), (7599, 46740), (7790, 45594), (8364, 42465), (8493, 41820), (8940, 39729), (9348, 37995), (9690, 36654), (10132, 35055), (10455, 33972), (11324, 31365), (11628, 30545), (11685, 30396), (12218, 29070), (12546, 28310), (12665, 28044), (13243, 26820), (13410, 26486), (13940, 25479), (14022, 25330), (14155, 25092), (14535, 24436), (15198, 23370), (15580, 22797), (16986, 20910), (18327, 19380)]