156939367480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{215659}}^1$

素因数の和:215813

約数の個数: 128

約数和(自身を含む): 424832947200

約数和(自身を除く): 267893579720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 113, 115, 140, 161, 184, 226, 230, 280, 322, 452, 460, 565, 644, 791, 805, 904, 920, 1130, 1288, 1582, 1610, 2260, 2599, 3164, 3220, 3955, 4520, 5198, 6328, 6440, 7910, 10396, 12995, 15820, 18193, 20792, 25990, 31640, 36386, 51980, 72772, 90965, 103960, 145544, 181930, 215659, 363860, 431318, 727720, 862636, 1078295, 1509613, 1725272, 2156590, 3019226, 4313180, 4960157, 6038452, 7548065, 8626360, 9920314, 12076904, 15096130, 19840628, 24369467, 24800785, 30192260, 34721099, 39681256, 48738934, 49601570, 60384520, 69442198, 97477868, 99203140, 121847335, 138884396, 170586269, 173605495, 194955736, 198406280, 243694670, 277768792, 341172538, 347210990, 487389340, 560497741, 682345076, 694421980, 852931345, 974778680, 1120995482, 1364690152, 1388843960, 1705862690, 2241990964, 2802488705, 3411725380, 3923484187, 4483981928, 5604977410, 6823450760, 7846968374, 11209954820, 15693936748, 19617420935, 22419909640, 31387873496, 39234841870, 78469683740, 156939367480]

約数ペア:

[(1, 156939367480), (2, 78469683740), (4, 39234841870), (5, 31387873496), (7, 22419909640), (8, 19617420935), (10, 15693936748), (14, 11209954820), (20, 7846968374), (23, 6823450760), (28, 5604977410), (35, 4483981928), (40, 3923484187), (46, 3411725380), (56, 2802488705), (70, 2241990964), (92, 1705862690), (113, 1388843960), (115, 1364690152), (140, 1120995482), (161, 974778680), (184, 852931345), (226, 694421980), (230, 682345076), (280, 560497741), (322, 487389340), (452, 347210990), (460, 341172538), (565, 277768792), (644, 243694670), (791, 198406280), (805, 194955736), (904, 173605495), (920, 170586269), (1130, 138884396), (1288, 121847335), (1582, 99203140), (1610, 97477868), (2260, 69442198), (2599, 60384520), (3164, 49601570), (3220, 48738934), (3955, 39681256), (4520, 34721099), (5198, 30192260), (6328, 24800785), (6440, 24369467), (7910, 19840628), (10396, 15096130), (12995, 12076904), (15820, 9920314), (18193, 8626360), (20792, 7548065), (25990, 6038452), (31640, 4960157), (36386, 4313180), (51980, 3019226), (72772, 2156590), (90965, 1725272), (103960, 1509613), (145544, 1078295), (181930, 862636), (215659, 727720), (363860, 431318)]