20132801820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:1005

約数の個数: 288

約数和(自身を含む): 67044257280

約数和(自身を除く): 46911455460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 373, 465, 510, 527, 558, 569, 612, 620, 746, 765, 930, 1020, 1054, 1116, 1119, 1138, 1395, 1492, 1530, 1581, 1707, 1860, 1865, 2108, 2238, 2276, 2635, 2790, 2845, 3060, 3162, 3357, 3414, 3730, 4476, 4743, 5121, 5270, 5580, 5595, 5690, 6324, 6341, 6714, 6828, 7460, 7905, 8535, 9486, 9673, 10242, 10540, 11190, 11380, 11563, 12682, 13428, 15810, 16785, 17070, 17639, 18972, 19023, 19346, 20484, 22380, 23126, 23715, 25364, 25605, 29019, 31620, 31705, 33570, 34140, 34689, 35278, 38046, 38692, 46252, 47430, 48365, 51210, 52917, 57069, 57815, 58038, 63410, 67140, 69378, 70556, 76092, 87057, 88195, 94860, 95115, 96730, 102420, 104067, 105834, 114138, 115630, 116076, 126820, 138756, 145095, 158751, 173445, 174114, 176390, 190230, 193460, 196571, 208134, 211668, 212237, 228276, 231260, 264585, 285345, 290190, 299863, 317502, 346890, 348228, 352780, 380460, 393142, 416268, 424474, 435285, 520335, 529170, 570690, 580380, 589713, 599726, 635004, 636711, 693780, 786284, 793755, 848948, 870570, 899589, 982855, 1040670, 1058340, 1061185, 1141380, 1179426, 1199452, 1273422, 1499315, 1587510, 1741140, 1769139, 1799178, 1910133, 1965710, 2081340, 2122370, 2358852, 2546844, 2698767, 2948565, 2998630, 3175020, 3183555, 3538278, 3598356, 3608029, 3820266, 3931420, 4244740, 4497945, 5397534, 5897130, 5997260, 6367110, 6579347, 7076556, 7216058, 7640532, 8845695, 8995890, 9550665, 10795068, 10824087, 11794260, 12734220, 13158694, 13493835, 14432116, 17691390, 17991780, 18040145, 19101330, 19738041, 21648174, 26317388, 26987670, 32472261, 32896735, 35382780, 36080290, 38202660, 39476082, 43296348, 53975340, 54120435, 59214123, 64944522, 65793470, 72160580, 78952164, 98690205, 108240870, 111848899, 118428246, 129889044, 131586940, 162361305, 197380410, 216481740, 223697798, 236856492, 296070615, 324722610, 335546697, 394760820, 447395596, 559244495, 592141230, 649445220, 671093394, 1006640091, 1118488990, 1184282460, 1342186788, 1677733485, 2013280182, 2236977980, 3355466970, 4026560364, 5033200455, 6710933940, 10066400910, 20132801820]

約数ペア:

[(1, 20132801820), (2, 10066400910), (3, 6710933940), (4, 5033200455), (5, 4026560364), (6, 3355466970), (9, 2236977980), (10, 2013280182), (12, 1677733485), (15, 1342186788), (17, 1184282460), (18, 1118488990), (20, 1006640091), (30, 671093394), (31, 649445220), (34, 592141230), (36, 559244495), (45, 447395596), (51, 394760820), (60, 335546697), (62, 324722610), (68, 296070615), (85, 236856492), (90, 223697798), (93, 216481740), (102, 197380410), (124, 162361305), (153, 131586940), (155, 129889044), (170, 118428246), (180, 111848899), (186, 108240870), (204, 98690205), (255, 78952164), (279, 72160580), (306, 65793470), (310, 64944522), (340, 59214123), (372, 54120435), (373, 53975340), (465, 43296348), (510, 39476082), (527, 38202660), (558, 36080290), (569, 35382780), (612, 32896735), (620, 32472261), (746, 26987670), (765, 26317388), (930, 21648174), (1020, 19738041), (1054, 19101330), (1116, 18040145), (1119, 17991780), (1138, 17691390), (1395, 14432116), (1492, 13493835), (1530, 13158694), (1581, 12734220), (1707, 11794260), (1860, 10824087), (1865, 10795068), (2108, 9550665), (2238, 8995890), (2276, 8845695), (2635, 7640532), (2790, 7216058), (2845, 7076556), (3060, 6579347), (3162, 6367110), (3357, 5997260), (3414, 5897130), (3730, 5397534), (4476, 4497945), (4743, 4244740), (5121, 3931420), (5270, 3820266), (5580, 3608029), (5595, 3598356), (5690, 3538278), (6324, 3183555), (6341, 3175020), (6714, 2998630), (6828, 2948565), (7460, 2698767), (7905, 2546844), (8535, 2358852), (9486, 2122370), (9673, 2081340), (10242, 1965710), (10540, 1910133), (11190, 1799178), (11380, 1769139), (11563, 1741140), (12682, 1587510), (13428, 1499315), (15810, 1273422), (16785, 1199452), (17070, 1179426), (17639, 1141380), (18972, 1061185), (19023, 1058340), (19346, 1040670), (20484, 982855), (22380, 899589), (23126, 870570), (23715, 848948), (25364, 793755), (25605, 786284), (29019, 693780), (31620, 636711), (31705, 635004), (33570, 599726), (34140, 589713), (34689, 580380), (35278, 570690), (38046, 529170), (38692, 520335), (46252, 435285), (47430, 424474), (48365, 416268), (51210, 393142), (52917, 380460), (57069, 352780), (57815, 348228), (58038, 346890), (63410, 317502), (67140, 299863), (69378, 290190), (70556, 285345), (76092, 264585), (87057, 231260), (88195, 228276), (94860, 212237), (95115, 211668), (96730, 208134), (102420, 196571), (104067, 193460), (105834, 190230), (114138, 176390), (115630, 174114), (116076, 173445), (126820, 158751), (138756, 145095)]