18487383200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 432

約数和(自身を含む): 55170968832

約数和(自身を除く): 36683585632

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 160, 169, 176, 200, 208, 220, 248, 260, 275, 286, 310, 325, 338, 341, 352, 400, 401, 403, 416, 440, 496, 520, 550, 572, 620, 650, 676, 682, 715, 775, 800, 802, 806, 845, 880, 992, 1040, 1100, 1144, 1240, 1300, 1352, 1364, 1430, 1550, 1604, 1612, 1690, 1705, 1760, 1859, 2005, 2015, 2080, 2200, 2288, 2480, 2600, 2704, 2728, 2860, 3100, 3208, 3224, 3380, 3410, 3575, 3718, 4010, 4030, 4225, 4400, 4411, 4433, 4576, 4960, 5200, 5213, 5239, 5408, 5456, 5720, 6200, 6416, 6448, 6760, 6820, 7150, 7436, 8020, 8060, 8450, 8525, 8800, 8822, 8866, 9295, 10025, 10075, 10400, 10426, 10478, 10912, 11440, 12400, 12431, 12832, 12896, 13520, 13640, 14300, 14872, 16040, 16120, 16900, 17050, 17644, 17732, 18590, 20050, 20150, 20852, 20956, 22055, 22165, 22880, 24800, 24862, 26065, 26195, 27040, 27280, 28600, 29744, 32080, 32240, 33800, 34100, 35288, 35464, 37180, 40100, 40300, 41704, 41912, 44110, 44330, 46475, 49724, 52130, 52390, 54560, 57200, 57343, 57629, 59488, 62155, 64160, 64480, 67600, 67769, 68200, 70576, 70928, 74360, 80200, 80600, 83408, 83824, 88220, 88660, 92950, 99448, 104260, 104780, 110275, 110825, 114400, 114686, 115258, 124310, 130325, 130975, 135200, 135538, 136400, 136741, 141152, 141856, 148720, 160400, 161200, 161603, 166816, 167648, 176440, 177320, 185900, 198896, 208520, 209560, 220550, 221650, 229372, 230516, 248620, 260650, 261950, 271076, 272800, 273482, 286715, 288145, 297440, 310775, 320800, 322400, 323206, 338845, 352880, 354640, 371800, 397792, 417040, 419120, 441100, 443300, 458744, 461032, 497240, 521300, 523900, 542152, 546964, 573430, 576290, 621550, 646412, 677690, 683705, 705760, 709280, 743600, 745459, 808015, 834080, 838240, 882200, 886600, 917488, 922064, 994480, 1042600, 1047800, 1084304, 1093928, 1146860, 1152580, 1243100, 1292824, 1355380, 1367410, 1433575, 1440725, 1487200, 1490918, 1616030, 1694225, 1764400, 1773200, 1777633, 1834976, 1844128, 1988960, 2085200, 2095600, 2100839, 2168608, 2187856, 2293720, 2305160, 2486200, 2585648, 2710760, 2734820, 2867150, 2881450, 2981836, 3232060, 3388450, 3418525, 3528800, 3546400, 3555266, 3727295, 4040075, 4170400, 4191200, 4201678, 4375712, 4587440, 4610320, 4972400, 5171296, 5421520, 5469640, 5734300, 5762900, 5963672, 6464120, 6776900, 6837050, 7110532, 7454590, 8080150, 8403356, 8888165, 9174880, 9220640, 9944800, 10504195, 10843040, 10939280, 11468600, 11525800, 11927344, 12928240, 13553800, 13674100, 14221064, 14909180, 16160300, 16806712, 17776330, 18636475, 21008390, 21878560, 22937200, 23051600, 23109229, 23854688, 25856480, 27107600, 27348200, 28442128, 29818360, 32320600, 33613424, 35552660, 37272950, 42016780, 44440825, 45874400, 46103200, 46218458, 52520975, 54215200, 54696400, 56884256, 59636720, 64641200, 67226848, 71105320, 74545900, 84033560, 88881650, 92436916, 105041950, 109392800, 115546145, 119273440, 129282400, 142210640, 149091800, 168067120, 177763300, 184873832, 210083900, 231092290, 284421280, 298183600, 336134240, 355526600, 369747664, 420167800, 462184580, 577730725, 596367200, 711053200, 739495328, 840335600, 924369160, 1155461450, 1422106400, 1680671200, 1848738320, 2310922900, 3697476640, 4621845800, 9243691600, 18487383200]

約数ペア:

[(1, 18487383200), (2, 9243691600), (4, 4621845800), (5, 3697476640), (8, 2310922900), (10, 1848738320), (11, 1680671200), (13, 1422106400), (16, 1155461450), (20, 924369160), (22, 840335600), (25, 739495328), (26, 711053200), (31, 596367200), (32, 577730725), (40, 462184580), (44, 420167800), (50, 369747664), (52, 355526600), (55, 336134240), (62, 298183600), (65, 284421280), (80, 231092290), (88, 210083900), (100, 184873832), (104, 177763300), (110, 168067120), (124, 149091800), (130, 142210640), (143, 129282400), (155, 119273440), (160, 115546145), (169, 109392800), (176, 105041950), (200, 92436916), (208, 88881650), (220, 84033560), (248, 74545900), (260, 71105320), (275, 67226848), (286, 64641200), (310, 59636720), (325, 56884256), (338, 54696400), (341, 54215200), (352, 52520975), (400, 46218458), (401, 46103200), (403, 45874400), (416, 44440825), (440, 42016780), (496, 37272950), (520, 35552660), (550, 33613424), (572, 32320600), (620, 29818360), (650, 28442128), (676, 27348200), (682, 27107600), (715, 25856480), (775, 23854688), (800, 23109229), (802, 23051600), (806, 22937200), (845, 21878560), (880, 21008390), (992, 18636475), (1040, 17776330), (1100, 16806712), (1144, 16160300), (1240, 14909180), (1300, 14221064), (1352, 13674100), (1364, 13553800), (1430, 12928240), (1550, 11927344), (1604, 11525800), (1612, 11468600), (1690, 10939280), (1705, 10843040), (1760, 10504195), (1859, 9944800), (2005, 9220640), (2015, 9174880), (2080, 8888165), (2200, 8403356), (2288, 8080150), (2480, 7454590), (2600, 7110532), (2704, 6837050), (2728, 6776900), (2860, 6464120), (3100, 5963672), (3208, 5762900), (3224, 5734300), (3380, 5469640), (3410, 5421520), (3575, 5171296), (3718, 4972400), (4010, 4610320), (4030, 4587440), (4225, 4375712), (4400, 4201678), (4411, 4191200), (4433, 4170400), (4576, 4040075), (4960, 3727295), (5200, 3555266), (5213, 3546400), (5239, 3528800), (5408, 3418525), (5456, 3388450), (5720, 3232060), (6200, 2981836), (6416, 2881450), (6448, 2867150), (6760, 2734820), (6820, 2710760), (7150, 2585648), (7436, 2486200), (8020, 2305160), (8060, 2293720), (8450, 2187856), (8525, 2168608), (8800, 2100839), (8822, 2095600), (8866, 2085200), (9295, 1988960), (10025, 1844128), (10075, 1834976), (10400, 1777633), (10426, 1773200), (10478, 1764400), (10912, 1694225), (11440, 1616030), (12400, 1490918), (12431, 1487200), (12832, 1440725), (12896, 1433575), (13520, 1367410), (13640, 1355380), (14300, 1292824), (14872, 1243100), (16040, 1152580), (16120, 1146860), (16900, 1093928), (17050, 1084304), (17644, 1047800), (17732, 1042600), (18590, 994480), (20050, 922064), (20150, 917488), (20852, 886600), (20956, 882200), (22055, 838240), (22165, 834080), (22880, 808015), (24800, 745459), (24862, 743600), (26065, 709280), (26195, 705760), (27040, 683705), (27280, 677690), (28600, 646412), (29744, 621550), (32080, 576290), (32240, 573430), (33800, 546964), (34100, 542152), (35288, 523900), (35464, 521300), (37180, 497240), (40100, 461032), (40300, 458744), (41704, 443300), (41912, 441100), (44110, 419120), (44330, 417040), (46475, 397792), (49724, 371800), (52130, 354640), (52390, 352880), (54560, 338845), (57200, 323206), (57343, 322400), (57629, 320800), (59488, 310775), (62155, 297440), (64160, 288145), (64480, 286715), (67600, 273482), (67769, 272800), (68200, 271076), (70576, 261950), (70928, 260650), (74360, 248620), (80200, 230516), (80600, 229372), (83408, 221650), (83824, 220550), (88220, 209560), (88660, 208520), (92950, 198896), (99448, 185900), (104260, 177320), (104780, 176440), (110275, 167648), (110825, 166816), (114400, 161603), (114686, 161200), (115258, 160400), (124310, 148720), (130325, 141856), (130975, 141152), (135200, 136741), (135538, 136400)]