20161755600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3329}}^1$

素因数の和:3467

約数の個数: 360

約数和(自身を含む): 75881482560

約数和(自身を除く): 55719726960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 103, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 206, 210, 240, 245, 280, 294, 300, 309, 336, 350, 392, 400, 412, 420, 490, 515, 525, 560, 588, 600, 618, 700, 721, 735, 784, 824, 840, 980, 1030, 1050, 1176, 1200, 1225, 1236, 1400, 1442, 1470, 1545, 1648, 1680, 1960, 2060, 2100, 2163, 2352, 2450, 2472, 2575, 2800, 2884, 2940, 3090, 3329, 3605, 3675, 3920, 4120, 4200, 4326, 4900, 4944, 5047, 5150, 5768, 5880, 6180, 6658, 7210, 7350, 7725, 8240, 8400, 8652, 9800, 9987, 10094, 10300, 10815, 11536, 11760, 12360, 13316, 14420, 14700, 15141, 15450, 16645, 17304, 18025, 19600, 19974, 20188, 20600, 21630, 23303, 24720, 25235, 26632, 28840, 29400, 30282, 30900, 33290, 34608, 36050, 39948, 40376, 41200, 43260, 46606, 49935, 50470, 53264, 54075, 57680, 58800, 60564, 61800, 66580, 69909, 72100, 75705, 79896, 80752, 83225, 86520, 93212, 99870, 100940, 108150, 116515, 121128, 123600, 126175, 133160, 139818, 144200, 151410, 159792, 163121, 166450, 173040, 186424, 199740, 201880, 216300, 233030, 242256, 249675, 252350, 266320, 279636, 288400, 302820, 326242, 332900, 342887, 349545, 372848, 378525, 399480, 403760, 432600, 466060, 489363, 499350, 504700, 559272, 582575, 605640, 652484, 665800, 685774, 699090, 757050, 798960, 815605, 865200, 932120, 978726, 998700, 1009400, 1028661, 1118544, 1165150, 1211280, 1304968, 1331600, 1371548, 1398180, 1514100, 1631210, 1714435, 1747725, 1864240, 1957452, 1997400, 2018800, 2057322, 2330300, 2400209, 2446815, 2609936, 2743096, 2796360, 3028200, 3262420, 3428870, 3495450, 3914904, 3994800, 4078025, 4114644, 4660600, 4800418, 4893630, 5143305, 5486192, 5592720, 6056400, 6524840, 6857740, 6990900, 7200627, 7829808, 8156050, 8229288, 8572175, 9321200, 9600836, 9787260, 10286610, 12001045, 12234075, 13049680, 13715480, 13981800, 14401254, 16312100, 16458576, 16801463, 17144350, 19201672, 19574520, 20573220, 24002090, 24468150, 25716525, 27430960, 27963600, 28802508, 32624200, 33602926, 34288700, 36003135, 38403344, 39149040, 41146440, 48004180, 48936300, 50404389, 51433050, 57605016, 60005225, 65248400, 67205852, 68577400, 72006270, 82292880, 84007315, 96008360, 97872600, 100808778, 102866100, 115210032, 120010450, 134411704, 137154800, 144012540, 168014630, 180015675, 192016720, 195745200, 201617556, 205732200, 240020900, 252021945, 268823408, 288025080, 336029260, 360031350, 403235112, 411464400, 420036575, 480041800, 504043890, 576050160, 672058520, 720062700, 806470224, 840073150, 960083600, 1008087780, 1260109725, 1344117040, 1440125400, 1680146300, 2016175560, 2520219450, 2880250800, 3360292600, 4032351120, 5040438900, 6720585200, 10080877800, 20161755600]

約数ペア:

[(1, 20161755600), (2, 10080877800), (3, 6720585200), (4, 5040438900), (5, 4032351120), (6, 3360292600), (7, 2880250800), (8, 2520219450), (10, 2016175560), (12, 1680146300), (14, 1440125400), (15, 1344117040), (16, 1260109725), (20, 1008087780), (21, 960083600), (24, 840073150), (25, 806470224), (28, 720062700), (30, 672058520), (35, 576050160), (40, 504043890), (42, 480041800), (48, 420036575), (49, 411464400), (50, 403235112), (56, 360031350), (60, 336029260), (70, 288025080), (75, 268823408), (80, 252021945), (84, 240020900), (98, 205732200), (100, 201617556), (103, 195745200), (105, 192016720), (112, 180015675), (120, 168014630), (140, 144012540), (147, 137154800), (150, 134411704), (168, 120010450), (175, 115210032), (196, 102866100), (200, 100808778), (206, 97872600), (210, 96008360), (240, 84007315), (245, 82292880), (280, 72006270), (294, 68577400), (300, 67205852), (309, 65248400), (336, 60005225), (350, 57605016), (392, 51433050), (400, 50404389), (412, 48936300), (420, 48004180), (490, 41146440), (515, 39149040), (525, 38403344), (560, 36003135), (588, 34288700), (600, 33602926), (618, 32624200), (700, 28802508), (721, 27963600), (735, 27430960), (784, 25716525), (824, 24468150), (840, 24002090), (980, 20573220), (1030, 19574520), (1050, 19201672), (1176, 17144350), (1200, 16801463), (1225, 16458576), (1236, 16312100), (1400, 14401254), (1442, 13981800), (1470, 13715480), (1545, 13049680), (1648, 12234075), (1680, 12001045), (1960, 10286610), (2060, 9787260), (2100, 9600836), (2163, 9321200), (2352, 8572175), (2450, 8229288), (2472, 8156050), (2575, 7829808), (2800, 7200627), (2884, 6990900), (2940, 6857740), (3090, 6524840), (3329, 6056400), (3605, 5592720), (3675, 5486192), (3920, 5143305), (4120, 4893630), (4200, 4800418), (4326, 4660600), (4900, 4114644), (4944, 4078025), (5047, 3994800), (5150, 3914904), (5768, 3495450), (5880, 3428870), (6180, 3262420), (6658, 3028200), (7210, 2796360), (7350, 2743096), (7725, 2609936), (8240, 2446815), (8400, 2400209), (8652, 2330300), (9800, 2057322), (9987, 2018800), (10094, 1997400), (10300, 1957452), (10815, 1864240), (11536, 1747725), (11760, 1714435), (12360, 1631210), (13316, 1514100), (14420, 1398180), (14700, 1371548), (15141, 1331600), (15450, 1304968), (16645, 1211280), (17304, 1165150), (18025, 1118544), (19600, 1028661), (19974, 1009400), (20188, 998700), (20600, 978726), (21630, 932120), (23303, 865200), (24720, 815605), (25235, 798960), (26632, 757050), (28840, 699090), (29400, 685774), (30282, 665800), (30900, 652484), (33290, 605640), (34608, 582575), (36050, 559272), (39948, 504700), (40376, 499350), (41200, 489363), (43260, 466060), (46606, 432600), (49935, 403760), (50470, 399480), (53264, 378525), (54075, 372848), (57680, 349545), (58800, 342887), (60564, 332900), (61800, 326242), (66580, 302820), (69909, 288400), (72100, 279636), (75705, 266320), (79896, 252350), (80752, 249675), (83225, 242256), (86520, 233030), (93212, 216300), (99870, 201880), (100940, 199740), (108150, 186424), (116515, 173040), (121128, 166450), (123600, 163121), (126175, 159792), (133160, 151410), (139818, 144200)]