1520141805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 3390266880

約数和(自身を除く): 1870125075

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 43, 45, 63, 65, 89, 91, 97, 105, 117, 129, 195, 215, 267, 273, 291, 301, 315, 387, 445, 455, 485, 559, 585, 623, 645, 679, 801, 819, 873, 903, 1157, 1261, 1335, 1365, 1455, 1505, 1677, 1869, 1935, 2037, 2709, 2795, 3115, 3395, 3471, 3783, 3827, 3913, 4005, 4095, 4171, 4365, 4515, 5031, 5607, 5785, 6111, 6305, 8099, 8385, 8633, 8827, 9345, 10185, 10413, 11349, 11481, 11739, 12513, 13545, 17355, 18915, 19135, 19565, 20855, 24297, 25155, 25899, 26481, 26789, 28035, 29197, 30555, 34443, 35217, 37539, 40495, 43165, 44135, 49751, 52065, 54223, 56745, 57405, 58695, 60431, 62565, 72891, 77697, 79443, 80367, 87591, 112229, 121485, 129495, 132405, 133945, 145985, 149253, 162669, 172215, 176085, 181293, 187695, 241101, 248755, 262773, 271115, 302155, 336687, 348257, 364455, 371219, 379561, 388485, 397215, 401835, 437955, 447759, 488007, 543879, 561145, 746265, 785603, 813345, 906465, 1010061, 1044771, 1113657, 1138683, 1205505, 1313865, 1683435, 1741285, 1856095, 1897805, 2238795, 2356809, 2440035, 2598533, 2719395, 3134313, 3340971, 3416049, 3928015, 4825847, 5050305, 5223855, 5568285, 5693415, 7070427, 7795599, 11784045, 12992665, 14477541, 15671565, 16704855, 17080245, 23386797, 24129235, 33780929, 35352135, 38977995, 43432623, 72387705, 101342787, 116933985, 168904645, 217163115, 304028361, 506713935, 1520141805]

約数ペア:

[(1, 1520141805), (3, 506713935), (5, 304028361), (7, 217163115), (9, 168904645), (13, 116933985), (15, 101342787), (21, 72387705), (35, 43432623), (39, 38977995), (43, 35352135), (45, 33780929), (63, 24129235), (65, 23386797), (89, 17080245), (91, 16704855), (97, 15671565), (105, 14477541), (117, 12992665), (129, 11784045), (195, 7795599), (215, 7070427), (267, 5693415), (273, 5568285), (291, 5223855), (301, 5050305), (315, 4825847), (387, 3928015), (445, 3416049), (455, 3340971), (485, 3134313), (559, 2719395), (585, 2598533), (623, 2440035), (645, 2356809), (679, 2238795), (801, 1897805), (819, 1856095), (873, 1741285), (903, 1683435), (1157, 1313865), (1261, 1205505), (1335, 1138683), (1365, 1113657), (1455, 1044771), (1505, 1010061), (1677, 906465), (1869, 813345), (1935, 785603), (2037, 746265), (2709, 561145), (2795, 543879), (3115, 488007), (3395, 447759), (3471, 437955), (3783, 401835), (3827, 397215), (3913, 388485), (4005, 379561), (4095, 371219), (4171, 364455), (4365, 348257), (4515, 336687), (5031, 302155), (5607, 271115), (5785, 262773), (6111, 248755), (6305, 241101), (8099, 187695), (8385, 181293), (8633, 176085), (8827, 172215), (9345, 162669), (10185, 149253), (10413, 145985), (11349, 133945), (11481, 132405), (11739, 129495), (12513, 121485), (13545, 112229), (17355, 87591), (18915, 80367), (19135, 79443), (19565, 77697), (20855, 72891), (24297, 62565), (25155, 60431), (25899, 58695), (26481, 57405), (26789, 56745), (28035, 54223), (29197, 52065), (30555, 49751), (34443, 44135), (35217, 43165), (37539, 40495)]