20155145400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1039}}^1$

素因数の和:1903

約数の個数: 288

約数和(自身を含む): 73052616000

約数和(自身を除く): 52897470600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 829, 900, 936, 975, 1039, 1170, 1300, 1560, 1658, 1800, 1950, 2078, 2340, 2487, 2600, 2925, 3117, 3316, 3900, 4145, 4156, 4680, 4974, 5195, 5850, 6234, 6632, 7461, 7800, 8290, 8312, 9351, 9948, 10390, 10777, 11700, 12435, 12468, 13507, 14922, 15585, 16580, 18702, 19896, 20725, 20780, 21554, 23400, 24870, 24936, 25975, 27014, 29844, 31170, 32331, 33160, 37305, 37404, 40521, 41450, 41560, 43108, 46755, 49740, 51950, 53885, 54028, 59688, 62175, 62340, 64662, 67535, 74610, 74808, 77925, 81042, 82900, 86216, 93510, 96993, 99480, 103900, 107770, 108056, 121563, 124350, 124680, 129324, 135070, 149220, 155850, 161655, 162084, 165800, 186525, 187020, 193986, 202605, 207800, 215540, 233775, 243126, 248700, 258648, 269425, 270140, 298440, 311700, 323310, 324168, 337675, 373050, 374040, 387972, 405210, 431080, 467550, 484965, 486252, 497400, 538850, 540280, 607815, 623400, 646620, 675350, 746100, 775944, 808275, 810420, 861331, 935100, 969930, 972504, 1013025, 1077700, 1215630, 1293240, 1350700, 1492200, 1616550, 1620840, 1722662, 1870200, 1939860, 2026050, 2155400, 2424825, 2431260, 2583993, 2701400, 3039075, 3233100, 3445324, 3879720, 4052100, 4306655, 4849650, 4862520, 5167986, 6078150, 6466200, 6890648, 7751979, 8104200, 8613310, 9699300, 10335972, 11197303, 12156300, 12919965, 15503958, 17226620, 19398600, 20671944, 21533275, 22394606, 24312600, 25839930, 31007916, 33591909, 34453240, 38759895, 43066550, 44789212, 51679860, 55986515, 62015832, 64599825, 67183818, 77519790, 86133100, 89578424, 100775727, 103359720, 111973030, 129199650, 134367636, 155039580, 167959545, 172266200, 193799475, 201551454, 223946060, 258399300, 268735272, 279932575, 310079160, 335919090, 387598950, 403102908, 447892120, 503878635, 516798600, 559865150, 671838180, 775197900, 806205816, 839797725, 1007757270, 1119730300, 1343676360, 1550395800, 1679595450, 2015514540, 2239460600, 2519393175, 3359190900, 4031029080, 5038786350, 6718381800, 10077572700, 20155145400]

約数ペア:

[(1, 20155145400), (2, 10077572700), (3, 6718381800), (4, 5038786350), (5, 4031029080), (6, 3359190900), (8, 2519393175), (9, 2239460600), (10, 2015514540), (12, 1679595450), (13, 1550395800), (15, 1343676360), (18, 1119730300), (20, 1007757270), (24, 839797725), (25, 806205816), (26, 775197900), (30, 671838180), (36, 559865150), (39, 516798600), (40, 503878635), (45, 447892120), (50, 403102908), (52, 387598950), (60, 335919090), (65, 310079160), (72, 279932575), (75, 268735272), (78, 258399300), (90, 223946060), (100, 201551454), (104, 193799475), (117, 172266200), (120, 167959545), (130, 155039580), (150, 134367636), (156, 129199650), (180, 111973030), (195, 103359720), (200, 100775727), (225, 89578424), (234, 86133100), (260, 77519790), (300, 67183818), (312, 64599825), (325, 62015832), (360, 55986515), (390, 51679860), (450, 44789212), (468, 43066550), (520, 38759895), (585, 34453240), (600, 33591909), (650, 31007916), (780, 25839930), (829, 24312600), (900, 22394606), (936, 21533275), (975, 20671944), (1039, 19398600), (1170, 17226620), (1300, 15503958), (1560, 12919965), (1658, 12156300), (1800, 11197303), (1950, 10335972), (2078, 9699300), (2340, 8613310), (2487, 8104200), (2600, 7751979), (2925, 6890648), (3117, 6466200), (3316, 6078150), (3900, 5167986), (4145, 4862520), (4156, 4849650), (4680, 4306655), (4974, 4052100), (5195, 3879720), (5850, 3445324), (6234, 3233100), (6632, 3039075), (7461, 2701400), (7800, 2583993), (8290, 2431260), (8312, 2424825), (9351, 2155400), (9948, 2026050), (10390, 1939860), (10777, 1870200), (11700, 1722662), (12435, 1620840), (12468, 1616550), (13507, 1492200), (14922, 1350700), (15585, 1293240), (16580, 1215630), (18702, 1077700), (19896, 1013025), (20725, 972504), (20780, 969930), (21554, 935100), (23400, 861331), (24870, 810420), (24936, 808275), (25975, 775944), (27014, 746100), (29844, 675350), (31170, 646620), (32331, 623400), (33160, 607815), (37305, 540280), (37404, 538850), (40521, 497400), (41450, 486252), (41560, 484965), (43108, 467550), (46755, 431080), (49740, 405210), (51950, 387972), (53885, 374040), (54028, 373050), (59688, 337675), (62175, 324168), (62340, 323310), (64662, 311700), (67535, 298440), (74610, 270140), (74808, 269425), (77925, 258648), (81042, 248700), (82900, 243126), (86216, 233775), (93510, 215540), (96993, 207800), (99480, 202605), (103900, 193986), (107770, 187020), (108056, 186525), (121563, 165800), (124350, 162084), (124680, 161655), (129324, 155850), (135070, 149220)]