80004210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1148

約数の個数: 128

約数和(自身を含む): 239065344

約数和(自身を除く): 159061134

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 935, 1097, 1105, 1122, 1326, 1430, 1870, 2145, 2194, 2210, 2431, 2805, 3291, 3315, 4290, 4862, 5485, 5610, 6582, 6630, 7293, 10970, 12067, 12155, 14261, 14586, 16455, 18649, 24134, 24310, 28522, 32910, 36201, 36465, 37298, 42783, 55947, 60335, 71305, 72402, 72930, 85566, 93245, 111894, 120670, 142610, 156871, 181005, 186490, 205139, 213915, 242437, 279735, 313742, 362010, 410278, 427830, 470613, 484874, 559470, 615417, 727311, 784355, 941226, 1025695, 1212185, 1230834, 1454622, 1568710, 2051390, 2353065, 2424370, 2666807, 3077085, 3636555, 4706130, 5333614, 6154170, 7273110, 8000421, 13334035, 16000842, 26668070, 40002105, 80004210]

約数ペア:

[(1, 80004210), (2, 40002105), (3, 26668070), (5, 16000842), (6, 13334035), (10, 8000421), (11, 7273110), (13, 6154170), (15, 5333614), (17, 4706130), (22, 3636555), (26, 3077085), (30, 2666807), (33, 2424370), (34, 2353065), (39, 2051390), (51, 1568710), (55, 1454622), (65, 1230834), (66, 1212185), (78, 1025695), (85, 941226), (102, 784355), (110, 727311), (130, 615417), (143, 559470), (165, 484874), (170, 470613), (187, 427830), (195, 410278), (221, 362010), (255, 313742), (286, 279735), (330, 242437), (374, 213915), (390, 205139), (429, 186490), (442, 181005), (510, 156871), (561, 142610), (663, 120670), (715, 111894), (858, 93245), (935, 85566), (1097, 72930), (1105, 72402), (1122, 71305), (1326, 60335), (1430, 55947), (1870, 42783), (2145, 37298), (2194, 36465), (2210, 36201), (2431, 32910), (2805, 28522), (3291, 24310), (3315, 24134), (4290, 18649), (4862, 16455), (5485, 14586), (5610, 14261), (6582, 12155), (6630, 12067), (7293, 10970)]