1971622800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{11177}}^1$

素因数の和:11215

約数の個数: 270

約数和(自身を含む): 7959864978

約数和(自身を除く): 5988242178

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 980, 1008, 1050, 1176, 1200, 1225, 1260, 1400, 1470, 1575, 1680, 1764, 1800, 1960, 2100, 2205, 2352, 2450, 2520, 2800, 2940, 3150, 3528, 3600, 3675, 3920, 4200, 4410, 4900, 5040, 5880, 6300, 7056, 7350, 8400, 8820, 9800, 11025, 11177, 11760, 12600, 14700, 17640, 19600, 22050, 22354, 25200, 29400, 33531, 35280, 44100, 44708, 55885, 58800, 67062, 78239, 88200, 89416, 100593, 111770, 134124, 156478, 167655, 176400, 178832, 201186, 223540, 234717, 268248, 279425, 312956, 335310, 391195, 402372, 447080, 469434, 502965, 536496, 547673, 558850, 625912, 670620, 704151, 782390, 804744, 838275, 894160, 938868, 1005930, 1095346, 1117700, 1173585, 1251824, 1341240, 1408302, 1564780, 1609488, 1643019, 1676550, 1877736, 1955975, 2011860, 2190692, 2235400, 2347170, 2514825, 2682480, 2738365, 2816604, 3129560, 3286038, 3353100, 3520755, 3755472, 3911950, 4023720, 4381384, 4470800, 4694340, 4929057, 5029650, 5476730, 5633208, 5867925, 6259120, 6572076, 6706200, 7041510, 7823900, 8047440, 8215095, 8762768, 9388680, 9858114, 10059300, 10953460, 11266416, 11735850, 13144152, 13412400, 13691825, 14083020, 15647800, 16430190, 17603775, 18777360, 19716228, 20118600, 21906920, 23471700, 24645285, 26288304, 27383650, 28166040, 31295600, 32860380, 35207550, 39432456, 40237200, 41075475, 43813840, 46943400, 49290570, 54767300, 56332080, 65720760, 70415100, 78864912, 82150950, 93886800, 98581140, 109534600, 123226425, 131441520, 140830200, 164301900, 197162280, 219069200, 246452850, 281660400, 328603800, 394324560, 492905700, 657207600, 985811400, 1971622800]

約数ペア:

[(1, 1971622800), (2, 985811400), (3, 657207600), (4, 492905700), (5, 394324560), (6, 328603800), (7, 281660400), (8, 246452850), (9, 219069200), (10, 197162280), (12, 164301900), (14, 140830200), (15, 131441520), (16, 123226425), (18, 109534600), (20, 98581140), (21, 93886800), (24, 82150950), (25, 78864912), (28, 70415100), (30, 65720760), (35, 56332080), (36, 54767300), (40, 49290570), (42, 46943400), (45, 43813840), (48, 41075475), (49, 40237200), (50, 39432456), (56, 35207550), (60, 32860380), (63, 31295600), (70, 28166040), (72, 27383650), (75, 26288304), (80, 24645285), (84, 23471700), (90, 21906920), (98, 20118600), (100, 19716228), (105, 18777360), (112, 17603775), (120, 16430190), (126, 15647800), (140, 14083020), (144, 13691825), (147, 13412400), (150, 13144152), (168, 11735850), (175, 11266416), (180, 10953460), (196, 10059300), (200, 9858114), (210, 9388680), (225, 8762768), (240, 8215095), (245, 8047440), (252, 7823900), (280, 7041510), (294, 6706200), (300, 6572076), (315, 6259120), (336, 5867925), (350, 5633208), (360, 5476730), (392, 5029650), (400, 4929057), (420, 4694340), (441, 4470800), (450, 4381384), (490, 4023720), (504, 3911950), (525, 3755472), (560, 3520755), (588, 3353100), (600, 3286038), (630, 3129560), (700, 2816604), (720, 2738365), (735, 2682480), (784, 2514825), (840, 2347170), (882, 2235400), (900, 2190692), (980, 2011860), (1008, 1955975), (1050, 1877736), (1176, 1676550), (1200, 1643019), (1225, 1609488), (1260, 1564780), (1400, 1408302), (1470, 1341240), (1575, 1251824), (1680, 1173585), (1764, 1117700), (1800, 1095346), (1960, 1005930), (2100, 938868), (2205, 894160), (2352, 838275), (2450, 804744), (2520, 782390), (2800, 704151), (2940, 670620), (3150, 625912), (3528, 558850), (3600, 547673), (3675, 536496), (3920, 502965), (4200, 469434), (4410, 447080), (4900, 402372), (5040, 391195), (5880, 335310), (6300, 312956), (7056, 279425), (7350, 268248), (8400, 234717), (8820, 223540), (9800, 201186), (11025, 178832), (11177, 176400), (11760, 167655), (12600, 156478), (14700, 134124), (17640, 111770), (19600, 100593), (22050, 89416), (22354, 88200), (25200, 78239), (29400, 67062), (33531, 58800), (35280, 55885), (44100, 44708)]