11447156720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271517}}^1$

素因数の和:271578

約数の個数: 80

約数和(自身を含む): 29089352448

約数和(自身を除く): 17642195728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 271517, 543034, 1086068, 1357585, 2172136, 2715170, 4344272, 4615789, 5430340, 8417027, 9231578, 10860680, 16834054, 18463156, 21721360, 23078945, 33668108, 36926312, 42085135, 46157890, 67336216, 73852624, 84170270, 92315780, 134672432, 143089459, 168340540, 184631560, 286178918, 336681080, 369263120, 572357836, 673362160, 715447295, 1144715672, 1430894590, 2289431344, 2861789180, 5723578360, 11447156720]

約数ペア:

[(1, 11447156720), (2, 5723578360), (4, 2861789180), (5, 2289431344), (8, 1430894590), (10, 1144715672), (16, 715447295), (17, 673362160), (20, 572357836), (31, 369263120), (34, 336681080), (40, 286178918), (62, 184631560), (68, 168340540), (80, 143089459), (85, 134672432), (124, 92315780), (136, 84170270), (155, 73852624), (170, 67336216), (248, 46157890), (272, 42085135), (310, 36926312), (340, 33668108), (496, 23078945), (527, 21721360), (620, 18463156), (680, 16834054), (1054, 10860680), (1240, 9231578), (1360, 8417027), (2108, 5430340), (2480, 4615789), (2635, 4344272), (4216, 2715170), (5270, 2172136), (8432, 1357585), (10540, 1086068), (21080, 543034), (42160, 271517)]