15419718080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1031

約数の個数: 224

約数和(自身を含む): 42057864576

約数和(自身を除く): 26638146496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 337, 340, 416, 442, 520, 544, 647, 674, 680, 832, 884, 1040, 1088, 1105, 1294, 1348, 1360, 1685, 1768, 2080, 2210, 2588, 2696, 2720, 3235, 3370, 3536, 4160, 4381, 4420, 5176, 5392, 5440, 5729, 6470, 6740, 7072, 8411, 8762, 8840, 10352, 10784, 10999, 11458, 12940, 13480, 14144, 16822, 17524, 17680, 20704, 21568, 21905, 21998, 22916, 25880, 26960, 28645, 33644, 35048, 35360, 41408, 42055, 43810, 43996, 45832, 51760, 53920, 54995, 57290, 67288, 70096, 70720, 74477, 84110, 87620, 87992, 91664, 103520, 107840, 109990, 114580, 134576, 140192, 142987, 148954, 168220, 175240, 175984, 183328, 207040, 218039, 219980, 229160, 269152, 280384, 285974, 297908, 336440, 350480, 351968, 366656, 372385, 436078, 439960, 458320, 538304, 571948, 595816, 672880, 700960, 703936, 714935, 744770, 872156, 879920, 916640, 1090195, 1143896, 1191632, 1345760, 1401920, 1429870, 1489540, 1744312, 1759840, 1833280, 2180390, 2287792, 2383264, 2691520, 2834507, 2859740, 2979080, 3488624, 3519680, 3706663, 4360780, 4575584, 4766528, 5669014, 5719480, 5958160, 6977248, 7413326, 8721560, 9151168, 11338028, 11438960, 11916320, 13954496, 14172535, 14826652, 17443120, 18533315, 22676056, 22877920, 23832640, 28345070, 29653304, 34886240, 37066630, 45352112, 45755840, 48186619, 56690140, 59306608, 69772480, 74133260, 90704224, 96373238, 113380280, 118613216, 148266520, 181408448, 192746476, 226760560, 237226432, 240933095, 296533040, 385492952, 453521120, 481866190, 593066080, 770985904, 907042240, 963732380, 1186132160, 1541971808, 1927464760, 3083943616, 3854929520, 7709859040, 15419718080]

約数ペア:

[(1, 15419718080), (2, 7709859040), (4, 3854929520), (5, 3083943616), (8, 1927464760), (10, 1541971808), (13, 1186132160), (16, 963732380), (17, 907042240), (20, 770985904), (26, 593066080), (32, 481866190), (34, 453521120), (40, 385492952), (52, 296533040), (64, 240933095), (65, 237226432), (68, 226760560), (80, 192746476), (85, 181408448), (104, 148266520), (130, 118613216), (136, 113380280), (160, 96373238), (170, 90704224), (208, 74133260), (221, 69772480), (260, 59306608), (272, 56690140), (320, 48186619), (337, 45755840), (340, 45352112), (416, 37066630), (442, 34886240), (520, 29653304), (544, 28345070), (647, 23832640), (674, 22877920), (680, 22676056), (832, 18533315), (884, 17443120), (1040, 14826652), (1088, 14172535), (1105, 13954496), (1294, 11916320), (1348, 11438960), (1360, 11338028), (1685, 9151168), (1768, 8721560), (2080, 7413326), (2210, 6977248), (2588, 5958160), (2696, 5719480), (2720, 5669014), (3235, 4766528), (3370, 4575584), (3536, 4360780), (4160, 3706663), (4381, 3519680), (4420, 3488624), (5176, 2979080), (5392, 2859740), (5440, 2834507), (5729, 2691520), (6470, 2383264), (6740, 2287792), (7072, 2180390), (8411, 1833280), (8762, 1759840), (8840, 1744312), (10352, 1489540), (10784, 1429870), (10999, 1401920), (11458, 1345760), (12940, 1191632), (13480, 1143896), (14144, 1090195), (16822, 916640), (17524, 879920), (17680, 872156), (20704, 744770), (21568, 714935), (21905, 703936), (21998, 700960), (22916, 672880), (25880, 595816), (26960, 571948), (28645, 538304), (33644, 458320), (35048, 439960), (35360, 436078), (41408, 372385), (42055, 366656), (43810, 351968), (43996, 350480), (45832, 336440), (51760, 297908), (53920, 285974), (54995, 280384), (57290, 269152), (67288, 229160), (70096, 219980), (70720, 218039), (74477, 207040), (84110, 183328), (87620, 175984), (87992, 175240), (91664, 168220), (103520, 148954), (107840, 142987), (109990, 140192), (114580, 134576)]