20344571100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:882

約数の個数: 432

約数和(自身を含む): 77092288000

約数和(自身を除く): 56747716900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 349, 350, 380, 399, 420, 450, 475, 487, 525, 532, 570, 630, 665, 684, 698, 700, 798, 855, 900, 950, 974, 1047, 1050, 1140, 1197, 1260, 1330, 1396, 1425, 1461, 1575, 1596, 1710, 1745, 1900, 1948, 1995, 2094, 2100, 2394, 2435, 2443, 2660, 2850, 2922, 3141, 3150, 3325, 3409, 3420, 3490, 3990, 4188, 4275, 4383, 4788, 4870, 4886, 5235, 5700, 5844, 5985, 6282, 6300, 6631, 6650, 6818, 6980, 7305, 7329, 7980, 8550, 8725, 8766, 9253, 9740, 9772, 9975, 10227, 10470, 11970, 12175, 12215, 12564, 13262, 13300, 13636, 14610, 14658, 15705, 17045, 17100, 17450, 17532, 18506, 19893, 19950, 20454, 20940, 21915, 21987, 23940, 24350, 24430, 26175, 26524, 27759, 29220, 29316, 29925, 30681, 31410, 33155, 34090, 34900, 36525, 36645, 37012, 39786, 39900, 40908, 43830, 43974, 46265, 46417, 48700, 48860, 51135, 52350, 55518, 59679, 59850, 61075, 61362, 62820, 64771, 66310, 68180, 73050, 73290, 78525, 79572, 83277, 85225, 87660, 87948, 92530, 92834, 99465, 102270, 104700, 109575, 109935, 111036, 119358, 119700, 122150, 122724, 129542, 132620, 138795, 139251, 146100, 146580, 153405, 157050, 165775, 166554, 169963, 170450, 183225, 185060, 185668, 194313, 198930, 204540, 219150, 219870, 231325, 232085, 238716, 244300, 255675, 259084, 277590, 278502, 298395, 306810, 314100, 323855, 331550, 333108, 339926, 340900, 366450, 388626, 397860, 416385, 417753, 438300, 439740, 462650, 464170, 497325, 509889, 511350, 549675, 555180, 557004, 582939, 596790, 613620, 647710, 663100, 679852, 693975, 696255, 732900, 767025, 777252, 832770, 835506, 849815, 925300, 928340, 971565, 994650, 1019778, 1022700, 1099350, 1160425, 1165878, 1189741, 1193580, 1295420, 1387950, 1392510, 1491975, 1529667, 1534050, 1619275, 1665540, 1671012, 1699630, 1943130, 1989300, 2039556, 2081925, 2088765, 2198700, 2320850, 2331756, 2379482, 2549445, 2775900, 2785020, 2914695, 2983950, 3059334, 3068100, 3229297, 3238550, 3399260, 3481275, 3569223, 3886260, 4163850, 4177530, 4249075, 4641700, 4758964, 4857825, 5098890, 5829390, 5948705, 5967900, 6118668, 6458594, 6477100, 6962550, 7138446, 7648335, 8327700, 8355060, 8498150, 9687891, 9715650, 10197780, 10443825, 10707669, 11658780, 11897410, 12747225, 12917188, 13925100, 14276892, 14573475, 15296670, 16146485, 16996300, 17846115, 19375782, 19431300, 20887650, 21415338, 22605079, 23794820, 25494450, 29063673, 29146950, 29743525, 30593340, 32292970, 35692230, 38241675, 38751564, 41775300, 42830676, 45210158, 48439455, 50988900, 53538345, 58127346, 58293900, 59487050, 64585940, 67815237, 71384460, 76483350, 80732425, 89230575, 90420316, 96878910, 107076690, 113025395, 116254692, 118974100, 135630474, 145318365, 152966700, 161464850, 178461150, 193757820, 203445711, 214153380, 226050790, 242197275, 267691725, 271260948, 290636730, 322929700, 339076185, 356922300, 406891422, 452101580, 484394550, 535383450, 565126975, 581273460, 678152370, 726591825, 813782844, 968789100, 1017228555, 1070766900, 1130253950, 1356304740, 1453183650, 1695380925, 2034457110, 2260507900, 2906367300, 3390761850, 4068914220, 5086142775, 6781523700, 10172285550, 20344571100]

約数ペア:

[(1, 20344571100), (2, 10172285550), (3, 6781523700), (4, 5086142775), (5, 4068914220), (6, 3390761850), (7, 2906367300), (9, 2260507900), (10, 2034457110), (12, 1695380925), (14, 1453183650), (15, 1356304740), (18, 1130253950), (19, 1070766900), (20, 1017228555), (21, 968789100), (25, 813782844), (28, 726591825), (30, 678152370), (35, 581273460), (36, 565126975), (38, 535383450), (42, 484394550), (45, 452101580), (50, 406891422), (57, 356922300), (60, 339076185), (63, 322929700), (70, 290636730), (75, 271260948), (76, 267691725), (84, 242197275), (90, 226050790), (95, 214153380), (100, 203445711), (105, 193757820), (114, 178461150), (126, 161464850), (133, 152966700), (140, 145318365), (150, 135630474), (171, 118974100), (175, 116254692), (180, 113025395), (190, 107076690), (210, 96878910), (225, 90420316), (228, 89230575), (252, 80732425), (266, 76483350), (285, 71384460), (300, 67815237), (315, 64585940), (342, 59487050), (349, 58293900), (350, 58127346), (380, 53538345), (399, 50988900), (420, 48439455), (450, 45210158), (475, 42830676), (487, 41775300), (525, 38751564), (532, 38241675), (570, 35692230), (630, 32292970), (665, 30593340), (684, 29743525), (698, 29146950), (700, 29063673), (798, 25494450), (855, 23794820), (900, 22605079), (950, 21415338), (974, 20887650), (1047, 19431300), (1050, 19375782), (1140, 17846115), (1197, 16996300), (1260, 16146485), (1330, 15296670), (1396, 14573475), (1425, 14276892), (1461, 13925100), (1575, 12917188), (1596, 12747225), (1710, 11897410), (1745, 11658780), (1900, 10707669), (1948, 10443825), (1995, 10197780), (2094, 9715650), (2100, 9687891), (2394, 8498150), (2435, 8355060), (2443, 8327700), (2660, 7648335), (2850, 7138446), (2922, 6962550), (3141, 6477100), (3150, 6458594), (3325, 6118668), (3409, 5967900), (3420, 5948705), (3490, 5829390), (3990, 5098890), (4188, 4857825), (4275, 4758964), (4383, 4641700), (4788, 4249075), (4870, 4177530), (4886, 4163850), (5235, 3886260), (5700, 3569223), (5844, 3481275), (5985, 3399260), (6282, 3238550), (6300, 3229297), (6631, 3068100), (6650, 3059334), (6818, 2983950), (6980, 2914695), (7305, 2785020), (7329, 2775900), (7980, 2549445), (8550, 2379482), (8725, 2331756), (8766, 2320850), (9253, 2198700), (9740, 2088765), (9772, 2081925), (9975, 2039556), (10227, 1989300), (10470, 1943130), (11970, 1699630), (12175, 1671012), (12215, 1665540), (12564, 1619275), (13262, 1534050), (13300, 1529667), (13636, 1491975), (14610, 1392510), (14658, 1387950), (15705, 1295420), (17045, 1193580), (17100, 1189741), (17450, 1165878), (17532, 1160425), (18506, 1099350), (19893, 1022700), (19950, 1019778), (20454, 994650), (20940, 971565), (21915, 928340), (21987, 925300), (23940, 849815), (24350, 835506), (24430, 832770), (26175, 777252), (26524, 767025), (27759, 732900), (29220, 696255), (29316, 693975), (29925, 679852), (30681, 663100), (31410, 647710), (33155, 613620), (34090, 596790), (34900, 582939), (36525, 557004), (36645, 555180), (37012, 549675), (39786, 511350), (39900, 509889), (40908, 497325), (43830, 464170), (43974, 462650), (46265, 439740), (46417, 438300), (48700, 417753), (48860, 416385), (51135, 397860), (52350, 388626), (55518, 366450), (59679, 340900), (59850, 339926), (61075, 333108), (61362, 331550), (62820, 323855), (64771, 314100), (66310, 306810), (68180, 298395), (73050, 278502), (73290, 277590), (78525, 259084), (79572, 255675), (83277, 244300), (85225, 238716), (87660, 232085), (87948, 231325), (92530, 219870), (92834, 219150), (99465, 204540), (102270, 198930), (104700, 194313), (109575, 185668), (109935, 185060), (111036, 183225), (119358, 170450), (119700, 169963), (122150, 166554), (122724, 165775), (129542, 157050), (132620, 153405), (138795, 146580), (139251, 146100)]