20300197105440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4447}}^1\times {\mathrm{452869}}^1$

素因数の和:457344

約数の個数: 288

約数和(自身を含む): 79188746757120

約数和(自身を除く): 58888549651680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4447, 5040, 8894, 10080, 13341, 17788, 22235, 26682, 31129, 35576, 40023, 44470, 53364, 62258, 66705, 71152, 80046, 88940, 93387, 106728, 124516, 133410, 142304, 155645, 160092, 177880, 186774, 200115, 213456, 249032, 266820, 280161, 311290, 320184, 355760, 373548, 400230, 426912, 452869, 466935, 498064, 533640, 560322, 622580, 640368, 711520, 747096, 800460, 905738, 933870, 996128, 1067280, 1120644, 1245160, 1280736, 1358607, 1400805, 1494192, 1600920, 1811476, 1867740, 2134560, 2241288, 2264345, 2490320, 2717214, 2801610, 2988384, 3170083, 3201840, 3622952, 3735480, 4075821, 4482576, 4528690, 4980640, 5434428, 5603220, 6340166, 6403680, 6793035, 7245904, 7470960, 8151642, 8965152, 9057380, 9510249, 10868856, 11206440, 12680332, 13586070, 14491808, 14941920, 15850415, 16303284, 18114760, 19020498, 20379105, 21737712, 22412880, 25360664, 27172140, 28530747, 31700830, 32606568, 36229520, 38040996, 40758210, 43475424, 44825760, 47551245, 50721328, 54344280, 57061494, 63401660, 65213136, 72459040, 76081992, 81516420, 95102490, 101442656, 108688560, 114122988, 126803320, 130426272, 142653735, 152163984, 163032840, 190204980, 217377120, 228245976, 253606640, 285307470, 304327968, 326065680, 380409960, 456491952, 507213280, 570614940, 652131360, 760819920, 912983904, 1141229880, 1521639840, 2013908443, 2282459760, 4027816886, 4564919520, 6041725329, 8055633772, 10069542215, 12083450658, 14097359101, 16111267544, 18125175987, 20139084430, 24166901316, 28194718202, 30208626645, 32222535088, 36250351974, 40278168860, 42292077303, 48333802632, 56389436404, 60417253290, 64445070176, 70486795505, 72500703948, 80556337720, 84584154606, 90625879935, 96667605264, 112778872808, 120834506580, 126876231909, 140973591010, 145001407896, 161112675440, 169168309212, 181251759870, 193335210528, 211460386515, 225557745616, 241669013160, 253752463818, 281947182020, 290002815792, 322225350880, 338336618424, 362503519740, 422920773030, 451115491232, 483338026320, 507504927636, 563894364040, 580005631584, 634381159545, 676673236848, 725007039480, 845841546060, 966676052640, 1015009855272, 1127788728080, 1268762319090, 1353346473696, 1450014078960, 1691683092120, 2030019710544, 2255577456160, 2537524638180, 2900028157920, 3383366184240, 4060039421088, 5075049276360, 6766732368480, 10150098552720, 20300197105440]

約数ペア:

[(1, 20300197105440), (2, 10150098552720), (3, 6766732368480), (4, 5075049276360), (5, 4060039421088), (6, 3383366184240), (7, 2900028157920), (8, 2537524638180), (9, 2255577456160), (10, 2030019710544), (12, 1691683092120), (14, 1450014078960), (15, 1353346473696), (16, 1268762319090), (18, 1127788728080), (20, 1015009855272), (21, 966676052640), (24, 845841546060), (28, 725007039480), (30, 676673236848), (32, 634381159545), (35, 580005631584), (36, 563894364040), (40, 507504927636), (42, 483338026320), (45, 451115491232), (48, 422920773030), (56, 362503519740), (60, 338336618424), (63, 322225350880), (70, 290002815792), (72, 281947182020), (80, 253752463818), (84, 241669013160), (90, 225557745616), (96, 211460386515), (105, 193335210528), (112, 181251759870), (120, 169168309212), (126, 161112675440), (140, 145001407896), (144, 140973591010), (160, 126876231909), (168, 120834506580), (180, 112778872808), (210, 96667605264), (224, 90625879935), (240, 84584154606), (252, 80556337720), (280, 72500703948), (288, 70486795505), (315, 64445070176), (336, 60417253290), (360, 56389436404), (420, 48333802632), (480, 42292077303), (504, 40278168860), (560, 36250351974), (630, 32222535088), (672, 30208626645), (720, 28194718202), (840, 24166901316), (1008, 20139084430), (1120, 18125175987), (1260, 16111267544), (1440, 14097359101), (1680, 12083450658), (2016, 10069542215), (2520, 8055633772), (3360, 6041725329), (4447, 4564919520), (5040, 4027816886), (8894, 2282459760), (10080, 2013908443), (13341, 1521639840), (17788, 1141229880), (22235, 912983904), (26682, 760819920), (31129, 652131360), (35576, 570614940), (40023, 507213280), (44470, 456491952), (53364, 380409960), (62258, 326065680), (66705, 304327968), (71152, 285307470), (80046, 253606640), (88940, 228245976), (93387, 217377120), (106728, 190204980), (124516, 163032840), (133410, 152163984), (142304, 142653735), (155645, 130426272), (160092, 126803320), (177880, 114122988), (186774, 108688560), (200115, 101442656), (213456, 95102490), (249032, 81516420), (266820, 76081992), (280161, 72459040), (311290, 65213136), (320184, 63401660), (355760, 57061494), (373548, 54344280), (400230, 50721328), (426912, 47551245), (452869, 44825760), (466935, 43475424), (498064, 40758210), (533640, 38040996), (560322, 36229520), (622580, 32606568), (640368, 31700830), (711520, 28530747), (747096, 27172140), (800460, 25360664), (905738, 22412880), (933870, 21737712), (996128, 20379105), (1067280, 19020498), (1120644, 18114760), (1245160, 16303284), (1280736, 15850415), (1358607, 14941920), (1400805, 14491808), (1494192, 13586070), (1600920, 12680332), (1811476, 11206440), (1867740, 10868856), (2134560, 9510249), (2241288, 9057380), (2264345, 8965152), (2490320, 8151642), (2717214, 7470960), (2801610, 7245904), (2988384, 6793035), (3170083, 6403680), (3201840, 6340166), (3622952, 5603220), (3735480, 5434428), (4075821, 4980640), (4482576, 4528690)]