156799795220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{4157}}^1$

素因数の和:4601

約数の個数: 96

約数和(自身を含む): 338587070976

約数和(自身を除く): 181787275756

約数列:

[1, 2, 4, 5, 10, 20, 71, 101, 142, 202, 263, 284, 355, 404, 505, 526, 710, 1010, 1052, 1315, 1420, 2020, 2630, 4157, 5260, 7171, 8314, 14342, 16628, 18673, 20785, 26563, 28684, 35855, 37346, 41570, 53126, 71710, 74692, 83140, 93365, 106252, 132815, 143420, 186730, 265630, 295147, 373460, 419857, 531260, 590294, 839714, 1093291, 1180588, 1475735, 1679428, 1885973, 2099285, 2186582, 2951470, 3771946, 4198570, 4373164, 5466455, 5902940, 7543892, 8397140, 9429865, 10932910, 18859730, 21865820, 29809847, 37719460, 59619694, 77623661, 110422391, 119239388, 149049235, 155247322, 220844782, 298098470, 310494644, 388118305, 441689564, 552111955, 596196940, 776236610, 1104223910, 1552473220, 2208447820, 7839989761, 15679979522, 31359959044, 39199948805, 78399897610, 156799795220]

約数ペア:

[(1, 156799795220), (2, 78399897610), (4, 39199948805), (5, 31359959044), (10, 15679979522), (20, 7839989761), (71, 2208447820), (101, 1552473220), (142, 1104223910), (202, 776236610), (263, 596196940), (284, 552111955), (355, 441689564), (404, 388118305), (505, 310494644), (526, 298098470), (710, 220844782), (1010, 155247322), (1052, 149049235), (1315, 119239388), (1420, 110422391), (2020, 77623661), (2630, 59619694), (4157, 37719460), (5260, 29809847), (7171, 21865820), (8314, 18859730), (14342, 10932910), (16628, 9429865), (18673, 8397140), (20785, 7543892), (26563, 5902940), (28684, 5466455), (35855, 4373164), (37346, 4198570), (41570, 3771946), (53126, 2951470), (71710, 2186582), (74692, 2099285), (83140, 1885973), (93365, 1679428), (106252, 1475735), (132815, 1180588), (143420, 1093291), (186730, 839714), (265630, 590294), (295147, 531260), (373460, 419857)]