177135360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 571208064

約数和(自身を除く): 394072704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 283, 320, 326, 384, 480, 489, 566, 640, 652, 768, 815, 849, 960, 978, 1132, 1280, 1304, 1415, 1630, 1698, 1920, 1956, 2264, 2445, 2608, 2830, 3260, 3396, 3840, 3912, 4245, 4528, 4890, 5216, 5660, 6520, 6792, 7824, 8490, 9056, 9780, 10432, 11320, 13040, 13584, 15648, 16980, 18112, 19560, 20864, 22640, 26080, 27168, 31296, 33960, 36224, 39120, 41728, 45280, 46129, 52160, 54336, 62592, 67920, 72448, 78240, 90560, 92258, 104320, 108672, 125184, 135840, 138387, 156480, 181120, 184516, 208640, 217344, 230645, 271680, 276774, 312960, 362240, 369032, 461290, 543360, 553548, 625920, 691935, 738064, 922580, 1086720, 1107096, 1383870, 1476128, 1845160, 2214192, 2767740, 2952256, 3690320, 4428384, 5535480, 5904512, 7380640, 8856768, 11070960, 11809024, 14761280, 17713536, 22141920, 29522560, 35427072, 44283840, 59045120, 88567680, 177135360]

約数ペア:

[(1, 177135360), (2, 88567680), (3, 59045120), (4, 44283840), (5, 35427072), (6, 29522560), (8, 22141920), (10, 17713536), (12, 14761280), (15, 11809024), (16, 11070960), (20, 8856768), (24, 7380640), (30, 5904512), (32, 5535480), (40, 4428384), (48, 3690320), (60, 2952256), (64, 2767740), (80, 2214192), (96, 1845160), (120, 1476128), (128, 1383870), (160, 1107096), (163, 1086720), (192, 922580), (240, 738064), (256, 691935), (283, 625920), (320, 553548), (326, 543360), (384, 461290), (480, 369032), (489, 362240), (566, 312960), (640, 276774), (652, 271680), (768, 230645), (815, 217344), (849, 208640), (960, 184516), (978, 181120), (1132, 156480), (1280, 138387), (1304, 135840), (1415, 125184), (1630, 108672), (1698, 104320), (1920, 92258), (1956, 90560), (2264, 78240), (2445, 72448), (2608, 67920), (2830, 62592), (3260, 54336), (3396, 52160), (3840, 46129), (3912, 45280), (4245, 41728), (4528, 39120), (4890, 36224), (5216, 33960), (5660, 31296), (6520, 27168), (6792, 26080), (7824, 22640), (8490, 20864), (9056, 19560), (9780, 18112), (10432, 16980), (11320, 15648), (13040, 13584)]