121472928

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 369532800

約数和(自身を除く): 248059872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 79, 96, 114, 144, 152, 158, 171, 228, 237, 281, 288, 304, 316, 342, 456, 474, 562, 608, 632, 684, 711, 843, 912, 948, 1124, 1264, 1368, 1422, 1501, 1686, 1824, 1896, 2248, 2528, 2529, 2736, 2844, 3002, 3372, 3792, 4496, 4503, 5058, 5339, 5472, 5688, 6004, 6744, 7584, 8992, 9006, 10116, 10678, 11376, 12008, 13488, 13509, 16017, 18012, 20232, 21356, 22199, 22752, 24016, 26976, 27018, 32034, 36024, 40464, 42712, 44398, 48032, 48051, 54036, 64068, 66597, 72048, 80928, 85424, 88796, 96102, 108072, 128136, 133194, 144096, 170848, 177592, 192204, 199791, 216144, 256272, 266388, 355184, 384408, 399582, 421781, 432288, 512544, 532776, 710368, 768816, 799164, 843562, 1065552, 1265343, 1537632, 1598328, 1687124, 2131104, 2530686, 3196656, 3374248, 3796029, 5061372, 6393312, 6748496, 7592058, 10122744, 13496992, 15184116, 20245488, 30368232, 40490976, 60736464, 121472928]

約数ペア:

[(1, 121472928), (2, 60736464), (3, 40490976), (4, 30368232), (6, 20245488), (8, 15184116), (9, 13496992), (12, 10122744), (16, 7592058), (18, 6748496), (19, 6393312), (24, 5061372), (32, 3796029), (36, 3374248), (38, 3196656), (48, 2530686), (57, 2131104), (72, 1687124), (76, 1598328), (79, 1537632), (96, 1265343), (114, 1065552), (144, 843562), (152, 799164), (158, 768816), (171, 710368), (228, 532776), (237, 512544), (281, 432288), (288, 421781), (304, 399582), (316, 384408), (342, 355184), (456, 266388), (474, 256272), (562, 216144), (608, 199791), (632, 192204), (684, 177592), (711, 170848), (843, 144096), (912, 133194), (948, 128136), (1124, 108072), (1264, 96102), (1368, 88796), (1422, 85424), (1501, 80928), (1686, 72048), (1824, 66597), (1896, 64068), (2248, 54036), (2528, 48051), (2529, 48032), (2736, 44398), (2844, 42712), (3002, 40464), (3372, 36024), (3792, 32034), (4496, 27018), (4503, 26976), (5058, 24016), (5339, 22752), (5472, 22199), (5688, 21356), (6004, 20232), (6744, 18012), (7584, 16017), (8992, 13509), (9006, 13488), (10116, 12008), (10678, 11376)]