20834948640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{106649}}^1$

素因数の和:106715

約数の個数: 192

約数和(自身を含む): 73532188800

約数和(自身を除く): 52697240160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 740, 814, 880, 888, 1056, 1110, 1184, 1221, 1320, 1480, 1628, 1760, 1776, 2035, 2220, 2442, 2640, 2960, 3256, 3552, 4070, 4440, 4884, 5280, 5920, 6105, 6512, 8140, 8880, 9768, 12210, 13024, 16280, 17760, 19536, 24420, 32560, 39072, 48840, 65120, 97680, 106649, 195360, 213298, 319947, 426596, 533245, 639894, 853192, 1066490, 1173139, 1279788, 1599735, 1706384, 2132980, 2346278, 2559576, 3199470, 3412768, 3519417, 3946013, 4265960, 4692556, 5119152, 5865695, 6398940, 7038834, 7892026, 8531920, 9385112, 10238304, 11731390, 11838039, 12797880, 14077668, 15784052, 17063840, 17597085, 18770224, 19730065, 23462780, 23676078, 25595760, 28155336, 31568104, 35194170, 37540448, 39460130, 43406143, 46925560, 47352156, 51191520, 56310672, 59190195, 63136208, 70388340, 78920260, 86812286, 93851120, 94704312, 112621344, 118380390, 126272416, 130218429, 140776680, 157840520, 173624572, 187702240, 189408624, 217030715, 236760780, 260436858, 281553360, 315681040, 347249144, 378817248, 434061430, 473521560, 520873716, 563106720, 631362080, 651092145, 694498288, 868122860, 947043120, 1041747432, 1302184290, 1388996576, 1736245720, 1894086240, 2083494864, 2604368580, 3472491440, 4166989728, 5208737160, 6944982880, 10417474320, 20834948640]

約数ペア:

[(1, 20834948640), (2, 10417474320), (3, 6944982880), (4, 5208737160), (5, 4166989728), (6, 3472491440), (8, 2604368580), (10, 2083494864), (11, 1894086240), (12, 1736245720), (15, 1388996576), (16, 1302184290), (20, 1041747432), (22, 947043120), (24, 868122860), (30, 694498288), (32, 651092145), (33, 631362080), (37, 563106720), (40, 520873716), (44, 473521560), (48, 434061430), (55, 378817248), (60, 347249144), (66, 315681040), (74, 281553360), (80, 260436858), (88, 236760780), (96, 217030715), (110, 189408624), (111, 187702240), (120, 173624572), (132, 157840520), (148, 140776680), (160, 130218429), (165, 126272416), (176, 118380390), (185, 112621344), (220, 94704312), (222, 93851120), (240, 86812286), (264, 78920260), (296, 70388340), (330, 63136208), (352, 59190195), (370, 56310672), (407, 51191520), (440, 47352156), (444, 46925560), (480, 43406143), (528, 39460130), (555, 37540448), (592, 35194170), (660, 31568104), (740, 28155336), (814, 25595760), (880, 23676078), (888, 23462780), (1056, 19730065), (1110, 18770224), (1184, 17597085), (1221, 17063840), (1320, 15784052), (1480, 14077668), (1628, 12797880), (1760, 11838039), (1776, 11731390), (2035, 10238304), (2220, 9385112), (2442, 8531920), (2640, 7892026), (2960, 7038834), (3256, 6398940), (3552, 5865695), (4070, 5119152), (4440, 4692556), (4884, 4265960), (5280, 3946013), (5920, 3519417), (6105, 3412768), (6512, 3199470), (8140, 2559576), (8880, 2346278), (9768, 2132980), (12210, 1706384), (13024, 1599735), (16280, 1279788), (17760, 1173139), (19536, 1066490), (24420, 853192), (32560, 639894), (39072, 533245), (48840, 426596), (65120, 319947), (97680, 213298), (106649, 195360)]