243996042240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{278687}}^1$

素因数の和:278737

約数の個数: 264

約数和(自身を含む): 889939964160

約数和(自身を除く): 645943921920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9216, 9728, 10944, 11520, 12160, 13680, 14592, 15360, 18240, 19456, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 46080, 48640, 54720, 58368, 72960, 87552, 97280, 109440, 145920, 175104, 218880, 278687, 291840, 437760, 557374, 836061, 875520, 1114748, 1393435, 1672122, 2229496, 2508183, 2786870, 3344244, 4180305, 4458992, 5016366, 5295053, 5573740, 6688488, 8360610, 8917984, 10032732, 10590106, 11147480, 12540915, 13376976, 15885159, 16721220, 17835968, 20065464, 21180212, 22294960, 25081830, 26475265, 26753952, 31770318, 33442440, 35671936, 40130928, 42360424, 44589920, 47655477, 50163660, 52950530, 53507904, 63540636, 66884880, 71343872, 79425795, 80261856, 84720848, 89179840, 95310954, 100327320, 105901060, 107015808, 127081272, 133769760, 142687744, 158851590, 160523712, 169441696, 178359680, 190621908, 200654640, 211802120, 214031616, 238277385, 254162544, 267539520, 285375488, 317703180, 321047424, 338883392, 356719360, 381243816, 401309280, 423604240, 428063232, 476554770, 508325088, 535079040, 635406360, 642094848, 677766784, 713438720, 762487632, 802618560, 847208480, 856126464, 953109540, 1016650176, 1070158080, 1270812720, 1284189696, 1355533568, 1426877440, 1524975264, 1605237120, 1694416960, 1906219080, 2033300352, 2140316160, 2541625440, 2568379392, 2711067136, 3049950528, 3210474240, 3388833920, 3812438160, 4066600704, 4280632320, 5083250880, 5422134272, 6099901056, 6420948480, 6777667840, 7624876320, 8133201408, 10166501760, 12199802112, 12841896960, 13555335680, 15249752640, 16266402816, 20333003520, 24399604224, 27110671360, 30499505280, 40666007040, 48799208448, 60999010560, 81332014080, 121998021120, 243996042240]

約数ペア:

[(1, 243996042240), (2, 121998021120), (3, 81332014080), (4, 60999010560), (5, 48799208448), (6, 40666007040), (8, 30499505280), (9, 27110671360), (10, 24399604224), (12, 20333003520), (15, 16266402816), (16, 15249752640), (18, 13555335680), (19, 12841896960), (20, 12199802112), (24, 10166501760), (30, 8133201408), (32, 7624876320), (36, 6777667840), (38, 6420948480), (40, 6099901056), (45, 5422134272), (48, 5083250880), (57, 4280632320), (60, 4066600704), (64, 3812438160), (72, 3388833920), (76, 3210474240), (80, 3049950528), (90, 2711067136), (95, 2568379392), (96, 2541625440), (114, 2140316160), (120, 2033300352), (128, 1906219080), (144, 1694416960), (152, 1605237120), (160, 1524975264), (171, 1426877440), (180, 1355533568), (190, 1284189696), (192, 1270812720), (228, 1070158080), (240, 1016650176), (256, 953109540), (285, 856126464), (288, 847208480), (304, 802618560), (320, 762487632), (342, 713438720), (360, 677766784), (380, 642094848), (384, 635406360), (456, 535079040), (480, 508325088), (512, 476554770), (570, 428063232), (576, 423604240), (608, 401309280), (640, 381243816), (684, 356719360), (720, 338883392), (760, 321047424), (768, 317703180), (855, 285375488), (912, 267539520), (960, 254162544), (1024, 238277385), (1140, 214031616), (1152, 211802120), (1216, 200654640), (1280, 190621908), (1368, 178359680), (1440, 169441696), (1520, 160523712), (1536, 158851590), (1710, 142687744), (1824, 133769760), (1920, 127081272), (2280, 107015808), (2304, 105901060), (2432, 100327320), (2560, 95310954), (2736, 89179840), (2880, 84720848), (3040, 80261856), (3072, 79425795), (3420, 71343872), (3648, 66884880), (3840, 63540636), (4560, 53507904), (4608, 52950530), (4864, 50163660), (5120, 47655477), (5472, 44589920), (5760, 42360424), (6080, 40130928), (6840, 35671936), (7296, 33442440), (7680, 31770318), (9120, 26753952), (9216, 26475265), (9728, 25081830), (10944, 22294960), (11520, 21180212), (12160, 20065464), (13680, 17835968), (14592, 16721220), (15360, 15885159), (18240, 13376976), (19456, 12540915), (21888, 11147480), (23040, 10590106), (24320, 10032732), (27360, 8917984), (29184, 8360610), (36480, 6688488), (43776, 5573740), (46080, 5295053), (48640, 5016366), (54720, 4458992), (58368, 4180305), (72960, 3344244), (87552, 2786870), (97280, 2508183), (109440, 2229496), (145920, 1672122), (175104, 1393435), (218880, 1114748), (278687, 875520), (291840, 836061), (437760, 557374)]