20196968400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10979}}^1$

素因数の和:11083

約数の個数: 360

約数和(自身を含む): 81206498880

約数和(自身を除く): 61009530480

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, 50, 56, 60, 63, 70, 72, 73, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 146, 150, 168, 175, 180, 200, 210, 219, 225, 240, 252, 280, 292, 300, 315, 336, 350, 360, 365, 400, 420, 438, 450, 504, 511, 525, 560, 584, 600, 630, 657, 700, 720, 730, 840, 876, 900, 1008, 1022, 1050, 1095, 1168, 1200, 1260, 1314, 1400, 1460, 1533, 1575, 1680, 1752, 1800, 1825, 2044, 2100, 2190, 2520, 2555, 2628, 2800, 2920, 3066, 3150, 3285, 3504, 3600, 3650, 4088, 4200, 4380, 4599, 5040, 5110, 5256, 5475, 5840, 6132, 6300, 6570, 7300, 7665, 8176, 8400, 8760, 9198, 10220, 10512, 10950, 10979, 12264, 12600, 12775, 13140, 14600, 15330, 16425, 17520, 18396, 20440, 21900, 21958, 22995, 24528, 25200, 25550, 26280, 29200, 30660, 32850, 32937, 36792, 38325, 40880, 43800, 43916, 45990, 51100, 52560, 54895, 61320, 65700, 65874, 73584, 76650, 76853, 87600, 87832, 91980, 98811, 102200, 109790, 114975, 122640, 131400, 131748, 153300, 153706, 164685, 175664, 183960, 197622, 204400, 219580, 229950, 230559, 262800, 263496, 274475, 306600, 307412, 329370, 367920, 384265, 395244, 439160, 459900, 461118, 494055, 526992, 548950, 613200, 614824, 658740, 691677, 768530, 790488, 801467, 823425, 878320, 919800, 922236, 988110, 1097900, 1152795, 1229648, 1317480, 1383354, 1537060, 1580976, 1602934, 1646850, 1839600, 1844472, 1921325, 1976220, 2195800, 2305590, 2404401, 2470275, 2634960, 2766708, 3074120, 3205868, 3293700, 3458385, 3688944, 3842650, 3952440, 4007335, 4391600, 4611180, 4808802, 4940550, 5533416, 5610269, 5763975, 6148240, 6411736, 6587400, 6916770, 7213203, 7685300, 7904880, 8014670, 9222360, 9617604, 9881100, 11066832, 11220538, 11527950, 12022005, 12823472, 13174800, 13833540, 14426406, 15370600, 16029340, 16830807, 17291925, 18444720, 19235208, 19762200, 20036675, 22441076, 23055900, 24044010, 27667080, 28051345, 28852812, 30741200, 32058680, 33661614, 34583850, 36066015, 38470416, 39524400, 40073350, 44882152, 46111800, 48088020, 50492421, 55334160, 56102690, 57705624, 60110025, 64117360, 67323228, 69167700, 72132030, 80146700, 84154035, 89764304, 92223600, 96176040, 100984842, 112205380, 115411248, 120220050, 134646456, 138335400, 140256725, 144264060, 160293400, 168308070, 180330075, 192352080, 201969684, 224410760, 240440100, 252462105, 269292912, 276670800, 280513450, 288528120, 320586800, 336616140, 360660150, 403939368, 420770175, 448821520, 480880200, 504924210, 561026900, 577056240, 673232280, 721320300, 807878736, 841540350, 961760400, 1009848420, 1122053800, 1262310525, 1346464560, 1442640600, 1683080700, 2019696840, 2244107600, 2524621050, 2885281200, 3366161400, 4039393680, 5049242100, 6732322800, 10098484200, 20196968400]

約数ペア:

[(1, 20196968400), (2, 10098484200), (3, 6732322800), (4, 5049242100), (5, 4039393680), (6, 3366161400), (7, 2885281200), (8, 2524621050), (9, 2244107600), (10, 2019696840), (12, 1683080700), (14, 1442640600), (15, 1346464560), (16, 1262310525), (18, 1122053800), (20, 1009848420), (21, 961760400), (24, 841540350), (25, 807878736), (28, 721320300), (30, 673232280), (35, 577056240), (36, 561026900), (40, 504924210), (42, 480880200), (45, 448821520), (48, 420770175), (50, 403939368), (56, 360660150), (60, 336616140), (63, 320586800), (70, 288528120), (72, 280513450), (73, 276670800), (75, 269292912), (80, 252462105), (84, 240440100), (90, 224410760), (100, 201969684), (105, 192352080), (112, 180330075), (120, 168308070), (126, 160293400), (140, 144264060), (144, 140256725), (146, 138335400), (150, 134646456), (168, 120220050), (175, 115411248), (180, 112205380), (200, 100984842), (210, 96176040), (219, 92223600), (225, 89764304), (240, 84154035), (252, 80146700), (280, 72132030), (292, 69167700), (300, 67323228), (315, 64117360), (336, 60110025), (350, 57705624), (360, 56102690), (365, 55334160), (400, 50492421), (420, 48088020), (438, 46111800), (450, 44882152), (504, 40073350), (511, 39524400), (525, 38470416), (560, 36066015), (584, 34583850), (600, 33661614), (630, 32058680), (657, 30741200), (700, 28852812), (720, 28051345), (730, 27667080), (840, 24044010), (876, 23055900), (900, 22441076), (1008, 20036675), (1022, 19762200), (1050, 19235208), (1095, 18444720), (1168, 17291925), (1200, 16830807), (1260, 16029340), (1314, 15370600), (1400, 14426406), (1460, 13833540), (1533, 13174800), (1575, 12823472), (1680, 12022005), (1752, 11527950), (1800, 11220538), (1825, 11066832), (2044, 9881100), (2100, 9617604), (2190, 9222360), (2520, 8014670), (2555, 7904880), (2628, 7685300), (2800, 7213203), (2920, 6916770), (3066, 6587400), (3150, 6411736), (3285, 6148240), (3504, 5763975), (3600, 5610269), (3650, 5533416), (4088, 4940550), (4200, 4808802), (4380, 4611180), (4599, 4391600), (5040, 4007335), (5110, 3952440), (5256, 3842650), (5475, 3688944), (5840, 3458385), (6132, 3293700), (6300, 3205868), (6570, 3074120), (7300, 2766708), (7665, 2634960), (8176, 2470275), (8400, 2404401), (8760, 2305590), (9198, 2195800), (10220, 1976220), (10512, 1921325), (10950, 1844472), (10979, 1839600), (12264, 1646850), (12600, 1602934), (12775, 1580976), (13140, 1537060), (14600, 1383354), (15330, 1317480), (16425, 1229648), (17520, 1152795), (18396, 1097900), (20440, 988110), (21900, 922236), (21958, 919800), (22995, 878320), (24528, 823425), (25200, 801467), (25550, 790488), (26280, 768530), (29200, 691677), (30660, 658740), (32850, 614824), (32937, 613200), (36792, 548950), (38325, 526992), (40880, 494055), (43800, 461118), (43916, 459900), (45990, 439160), (51100, 395244), (52560, 384265), (54895, 367920), (61320, 329370), (65700, 307412), (65874, 306600), (73584, 274475), (76650, 263496), (76853, 262800), (87600, 230559), (87832, 229950), (91980, 219580), (98811, 204400), (102200, 197622), (109790, 183960), (114975, 175664), (122640, 164685), (131400, 153706), (131748, 153300)]