173420480

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 431328576

約数和(自身を除く): 257908096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 97, 148, 151, 160, 185, 194, 296, 302, 320, 370, 388, 485, 592, 604, 740, 755, 776, 970, 1184, 1208, 1480, 1510, 1552, 1940, 2368, 2416, 2960, 3020, 3104, 3589, 3880, 4832, 5587, 5920, 6040, 6208, 7178, 7760, 9664, 11174, 11840, 12080, 14356, 14647, 15520, 17945, 22348, 24160, 27935, 28712, 29294, 31040, 35890, 44696, 48320, 55870, 57424, 58588, 71780, 73235, 89392, 111740, 114848, 117176, 143560, 146470, 178784, 223480, 229696, 234352, 287120, 292940, 357568, 446960, 468704, 541939, 574240, 585880, 893920, 937408, 1083878, 1148480, 1171760, 1787840, 2167756, 2343520, 2709695, 4335512, 4687040, 5419390, 8671024, 10838780, 17342048, 21677560, 34684096, 43355120, 86710240, 173420480]

約数ペア:

[(1, 173420480), (2, 86710240), (4, 43355120), (5, 34684096), (8, 21677560), (10, 17342048), (16, 10838780), (20, 8671024), (32, 5419390), (37, 4687040), (40, 4335512), (64, 2709695), (74, 2343520), (80, 2167756), (97, 1787840), (148, 1171760), (151, 1148480), (160, 1083878), (185, 937408), (194, 893920), (296, 585880), (302, 574240), (320, 541939), (370, 468704), (388, 446960), (485, 357568), (592, 292940), (604, 287120), (740, 234352), (755, 229696), (776, 223480), (970, 178784), (1184, 146470), (1208, 143560), (1480, 117176), (1510, 114848), (1552, 111740), (1940, 89392), (2368, 73235), (2416, 71780), (2960, 58588), (3020, 57424), (3104, 55870), (3589, 48320), (3880, 44696), (4832, 35890), (5587, 31040), (5920, 29294), (6040, 28712), (6208, 27935), (7178, 24160), (7760, 22348), (9664, 17945), (11174, 15520), (11840, 14647), (12080, 14356)]