20265808500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11341

約数の個数: 384

約数和(自身を含む): 78889574400

約数和(自身を除く): 58623765900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 125, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 250, 252, 266, 270, 285, 300, 315, 342, 350, 375, 378, 380, 399, 420, 450, 475, 500, 513, 525, 532, 540, 570, 630, 665, 675, 684, 700, 750, 756, 798, 855, 875, 900, 945, 950, 1026, 1050, 1125, 1140, 1197, 1260, 1330, 1350, 1425, 1500, 1575, 1596, 1710, 1750, 1890, 1900, 1995, 2052, 2100, 2250, 2375, 2394, 2565, 2625, 2660, 2700, 2850, 3150, 3325, 3375, 3420, 3500, 3591, 3780, 3990, 4275, 4500, 4725, 4750, 4788, 5130, 5250, 5700, 5985, 6300, 6650, 6750, 7125, 7182, 7875, 7980, 8550, 9450, 9500, 9975, 10260, 10500, 11287, 11970, 12825, 13300, 13500, 14250, 14364, 15750, 16625, 17100, 17955, 18900, 19950, 21375, 22574, 23625, 23940, 25650, 28500, 29925, 31500, 33250, 33861, 35910, 39900, 42750, 45148, 47250, 49875, 51300, 56435, 59850, 64125, 66500, 67722, 71820, 79009, 85500, 89775, 94500, 99750, 101583, 112870, 119700, 128250, 135444, 149625, 158018, 169305, 179550, 199500, 203166, 214453, 225740, 237027, 256500, 282175, 299250, 304749, 316036, 338610, 359100, 395045, 406332, 428906, 448875, 474054, 507915, 564350, 598500, 609498, 643359, 677220, 711081, 790090, 846525, 857812, 897750, 948108, 1015830, 1072265, 1128700, 1185135, 1218996, 1286718, 1410875, 1422162, 1501171, 1523745, 1580180, 1693050, 1795500, 1930077, 1975225, 2031660, 2133243, 2144530, 2370270, 2539575, 2573436, 2821750, 2844324, 3002342, 3047490, 3216795, 3386100, 3555405, 3860154, 3950450, 4232625, 4266486, 4289060, 4503513, 4740540, 5079150, 5361325, 5643500, 5790231, 5925675, 6004684, 6094980, 6433590, 7110810, 7505855, 7618725, 7720308, 7900900, 8465250, 8532972, 9007026, 9650385, 9876125, 10158300, 10666215, 10722650, 11580462, 11851350, 12697875, 12867180, 13510539, 14221620, 15011710, 15237450, 16083975, 16930500, 17777025, 18014052, 19300770, 19752250, 21332430, 21445300, 22517565, 23160924, 23702700, 25395750, 26806625, 27021078, 28951155, 29628375, 30023420, 30474900, 32167950, 35554050, 37529275, 38093625, 38601540, 39504500, 40531617, 42664860, 45035130, 48251925, 50791500, 53331075, 53613250, 54042156, 57902310, 59256750, 64335900, 67552695, 71108100, 75058550, 76187250, 80419875, 81063234, 88885125, 90070260, 96503850, 106662150, 107226500, 112587825, 115804620, 118513500, 135105390, 144755775, 150117100, 152374500, 160839750, 162126468, 177770250, 187646375, 193007700, 202658085, 213324300, 225175650, 241259625, 266655375, 270210780, 289511550, 321679500, 337763475, 355540500, 375292750, 405316170, 450351300, 482519250, 533310750, 562939125, 579023100, 675526950, 723778875, 750585500, 810632340, 965038500, 1013290425, 1066621500, 1125878250, 1351053900, 1447557750, 1688817375, 2026580850, 2251756500, 2895115500, 3377634750, 4053161700, 5066452125, 6755269500, 10132904250, 20265808500]

約数ペア:

[(1, 20265808500), (2, 10132904250), (3, 6755269500), (4, 5066452125), (5, 4053161700), (6, 3377634750), (7, 2895115500), (9, 2251756500), (10, 2026580850), (12, 1688817375), (14, 1447557750), (15, 1351053900), (18, 1125878250), (19, 1066621500), (20, 1013290425), (21, 965038500), (25, 810632340), (27, 750585500), (28, 723778875), (30, 675526950), (35, 579023100), (36, 562939125), (38, 533310750), (42, 482519250), (45, 450351300), (50, 405316170), (54, 375292750), (57, 355540500), (60, 337763475), (63, 321679500), (70, 289511550), (75, 270210780), (76, 266655375), (84, 241259625), (90, 225175650), (95, 213324300), (100, 202658085), (105, 193007700), (108, 187646375), (114, 177770250), (125, 162126468), (126, 160839750), (133, 152374500), (135, 150117100), (140, 144755775), (150, 135105390), (171, 118513500), (175, 115804620), (180, 112587825), (189, 107226500), (190, 106662150), (210, 96503850), (225, 90070260), (228, 88885125), (250, 81063234), (252, 80419875), (266, 76187250), (270, 75058550), (285, 71108100), (300, 67552695), (315, 64335900), (342, 59256750), (350, 57902310), (375, 54042156), (378, 53613250), (380, 53331075), (399, 50791500), (420, 48251925), (450, 45035130), (475, 42664860), (500, 40531617), (513, 39504500), (525, 38601540), (532, 38093625), (540, 37529275), (570, 35554050), (630, 32167950), (665, 30474900), (675, 30023420), (684, 29628375), (700, 28951155), (750, 27021078), (756, 26806625), (798, 25395750), (855, 23702700), (875, 23160924), (900, 22517565), (945, 21445300), (950, 21332430), (1026, 19752250), (1050, 19300770), (1125, 18014052), (1140, 17777025), (1197, 16930500), (1260, 16083975), (1330, 15237450), (1350, 15011710), (1425, 14221620), (1500, 13510539), (1575, 12867180), (1596, 12697875), (1710, 11851350), (1750, 11580462), (1890, 10722650), (1900, 10666215), (1995, 10158300), (2052, 9876125), (2100, 9650385), (2250, 9007026), (2375, 8532972), (2394, 8465250), (2565, 7900900), (2625, 7720308), (2660, 7618725), (2700, 7505855), (2850, 7110810), (3150, 6433590), (3325, 6094980), (3375, 6004684), (3420, 5925675), (3500, 5790231), (3591, 5643500), (3780, 5361325), (3990, 5079150), (4275, 4740540), (4500, 4503513), (4725, 4289060), (4750, 4266486), (4788, 4232625), (5130, 3950450), (5250, 3860154), (5700, 3555405), (5985, 3386100), (6300, 3216795), (6650, 3047490), (6750, 3002342), (7125, 2844324), (7182, 2821750), (7875, 2573436), (7980, 2539575), (8550, 2370270), (9450, 2144530), (9500, 2133243), (9975, 2031660), (10260, 1975225), (10500, 1930077), (11287, 1795500), (11970, 1693050), (12825, 1580180), (13300, 1523745), (13500, 1501171), (14250, 1422162), (14364, 1410875), (15750, 1286718), (16625, 1218996), (17100, 1185135), (17955, 1128700), (18900, 1072265), (19950, 1015830), (21375, 948108), (22574, 897750), (23625, 857812), (23940, 846525), (25650, 790090), (28500, 711081), (29925, 677220), (31500, 643359), (33250, 609498), (33861, 598500), (35910, 564350), (39900, 507915), (42750, 474054), (45148, 448875), (47250, 428906), (49875, 406332), (51300, 395045), (56435, 359100), (59850, 338610), (64125, 316036), (66500, 304749), (67722, 299250), (71820, 282175), (79009, 256500), (85500, 237027), (89775, 225740), (94500, 214453), (99750, 203166), (101583, 199500), (112870, 179550), (119700, 169305), (128250, 158018), (135444, 149625)]