20198758800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41357}}^1$

素因数の和:41426

約数の個数: 240

約数和(自身を含む): 72494949312

約数和(自身を除く): 52296190512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 37, 40, 44, 48, 50, 55, 60, 66, 74, 75, 80, 88, 100, 110, 111, 120, 132, 148, 150, 165, 176, 185, 200, 220, 222, 240, 264, 275, 296, 300, 330, 370, 400, 407, 440, 444, 528, 550, 555, 592, 600, 660, 740, 814, 825, 880, 888, 925, 1100, 1110, 1200, 1221, 1320, 1480, 1628, 1650, 1776, 1850, 2035, 2200, 2220, 2442, 2640, 2775, 2960, 3256, 3300, 3700, 4070, 4400, 4440, 4884, 5550, 6105, 6512, 6600, 7400, 8140, 8880, 9768, 10175, 11100, 12210, 13200, 14800, 16280, 19536, 20350, 22200, 24420, 30525, 32560, 40700, 41357, 44400, 48840, 61050, 81400, 82714, 97680, 122100, 124071, 162800, 165428, 206785, 244200, 248142, 330856, 413570, 454927, 488400, 496284, 620355, 661712, 827140, 909854, 992568, 1033925, 1240710, 1364781, 1530209, 1654280, 1819708, 1985136, 2067850, 2274635, 2481420, 2729562, 3060418, 3101775, 3308560, 3639416, 4135700, 4549270, 4590627, 4962840, 5459124, 6120836, 6203550, 6823905, 7278832, 7651045, 8271400, 9098540, 9181254, 9925680, 10918248, 11373175, 12241672, 12407100, 13647810, 15302090, 16542800, 16832299, 18197080, 18362508, 21836496, 22746350, 22953135, 24483344, 24814200, 27295620, 30604180, 33664598, 34119525, 36394160, 36725016, 38255225, 45492700, 45906270, 49628400, 50496897, 54591240, 61208360, 67329196, 68239050, 73450032, 76510450, 84161495, 90985400, 91812540, 100993794, 109182480, 114765675, 122416720, 134658392, 136478100, 153020900, 168322990, 181970800, 183625080, 201987588, 229531350, 252484485, 269316784, 272956200, 306041800, 336645980, 367250160, 403975176, 420807475, 459062700, 504968970, 545912400, 612083600, 673291960, 807950352, 841614950, 918125400, 1009937940, 1262422425, 1346583920, 1683229900, 1836250800, 2019875880, 2524844850, 3366459800, 4039751760, 5049689700, 6732919600, 10099379400, 20198758800]

約数ペア:

[(1, 20198758800), (2, 10099379400), (3, 6732919600), (4, 5049689700), (5, 4039751760), (6, 3366459800), (8, 2524844850), (10, 2019875880), (11, 1836250800), (12, 1683229900), (15, 1346583920), (16, 1262422425), (20, 1009937940), (22, 918125400), (24, 841614950), (25, 807950352), (30, 673291960), (33, 612083600), (37, 545912400), (40, 504968970), (44, 459062700), (48, 420807475), (50, 403975176), (55, 367250160), (60, 336645980), (66, 306041800), (74, 272956200), (75, 269316784), (80, 252484485), (88, 229531350), (100, 201987588), (110, 183625080), (111, 181970800), (120, 168322990), (132, 153020900), (148, 136478100), (150, 134658392), (165, 122416720), (176, 114765675), (185, 109182480), (200, 100993794), (220, 91812540), (222, 90985400), (240, 84161495), (264, 76510450), (275, 73450032), (296, 68239050), (300, 67329196), (330, 61208360), (370, 54591240), (400, 50496897), (407, 49628400), (440, 45906270), (444, 45492700), (528, 38255225), (550, 36725016), (555, 36394160), (592, 34119525), (600, 33664598), (660, 30604180), (740, 27295620), (814, 24814200), (825, 24483344), (880, 22953135), (888, 22746350), (925, 21836496), (1100, 18362508), (1110, 18197080), (1200, 16832299), (1221, 16542800), (1320, 15302090), (1480, 13647810), (1628, 12407100), (1650, 12241672), (1776, 11373175), (1850, 10918248), (2035, 9925680), (2200, 9181254), (2220, 9098540), (2442, 8271400), (2640, 7651045), (2775, 7278832), (2960, 6823905), (3256, 6203550), (3300, 6120836), (3700, 5459124), (4070, 4962840), (4400, 4590627), (4440, 4549270), (4884, 4135700), (5550, 3639416), (6105, 3308560), (6512, 3101775), (6600, 3060418), (7400, 2729562), (8140, 2481420), (8880, 2274635), (9768, 2067850), (10175, 1985136), (11100, 1819708), (12210, 1654280), (13200, 1530209), (14800, 1364781), (16280, 1240710), (19536, 1033925), (20350, 992568), (22200, 909854), (24420, 827140), (30525, 661712), (32560, 620355), (40700, 496284), (41357, 488400), (44400, 454927), (48840, 413570), (61050, 330856), (81400, 248142), (82714, 244200), (97680, 206785), (122100, 165428), (124071, 162800)]