320469504

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 916608000

約数和(自身を除く): 596138496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 79, 96, 114, 128, 139, 152, 158, 192, 228, 237, 256, 278, 304, 316, 384, 417, 456, 474, 512, 556, 608, 632, 768, 834, 912, 948, 1112, 1216, 1264, 1501, 1536, 1668, 1824, 1896, 2224, 2432, 2528, 2641, 3002, 3336, 3648, 3792, 4448, 4503, 4864, 5056, 5282, 6004, 6672, 7296, 7584, 7923, 8896, 9006, 9728, 10112, 10564, 10981, 12008, 13344, 14592, 15168, 15846, 17792, 18012, 20224, 21128, 21962, 24016, 26688, 29184, 30336, 31692, 32943, 35584, 36024, 40448, 42256, 43924, 48032, 53376, 60672, 63384, 65886, 71168, 72048, 84512, 87848, 96064, 106752, 121344, 126768, 131772, 144096, 169024, 175696, 192128, 208639, 213504, 253536, 263544, 288192, 338048, 351392, 384256, 417278, 507072, 527088, 576384, 625917, 676096, 702784, 768512, 834556, 1014144, 1054176, 1152768, 1251834, 1352192, 1405568, 1669112, 2028288, 2108352, 2305536, 2503668, 2811136, 3338224, 4056576, 4216704, 5007336, 5622272, 6676448, 8433408, 10014672, 13352896, 16866816, 20029344, 26705792, 40058688, 53411584, 80117376, 106823168, 160234752, 320469504]

約数ペア:

[(1, 320469504), (2, 160234752), (3, 106823168), (4, 80117376), (6, 53411584), (8, 40058688), (12, 26705792), (16, 20029344), (19, 16866816), (24, 13352896), (32, 10014672), (38, 8433408), (48, 6676448), (57, 5622272), (64, 5007336), (76, 4216704), (79, 4056576), (96, 3338224), (114, 2811136), (128, 2503668), (139, 2305536), (152, 2108352), (158, 2028288), (192, 1669112), (228, 1405568), (237, 1352192), (256, 1251834), (278, 1152768), (304, 1054176), (316, 1014144), (384, 834556), (417, 768512), (456, 702784), (474, 676096), (512, 625917), (556, 576384), (608, 527088), (632, 507072), (768, 417278), (834, 384256), (912, 351392), (948, 338048), (1112, 288192), (1216, 263544), (1264, 253536), (1501, 213504), (1536, 208639), (1668, 192128), (1824, 175696), (1896, 169024), (2224, 144096), (2432, 131772), (2528, 126768), (2641, 121344), (3002, 106752), (3336, 96064), (3648, 87848), (3792, 84512), (4448, 72048), (4503, 71168), (4864, 65886), (5056, 63384), (5282, 60672), (6004, 53376), (6672, 48032), (7296, 43924), (7584, 42256), (7923, 40448), (8896, 36024), (9006, 35584), (9728, 32943), (10112, 31692), (10564, 30336), (10981, 29184), (12008, 26688), (13344, 24016), (14592, 21962), (15168, 21128), (15846, 20224), (17792, 18012)]