241870720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4192

約数の個数: 128

約数和(自身を含む): 711829440

約数和(自身を除く): 469958720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4153, 4160, 4480, 5824, 7280, 8306, 8320, 11648, 14560, 16612, 20765, 29071, 29120, 33224, 41530, 53989, 58142, 58240, 66448, 83060, 107978, 116284, 132896, 145355, 166120, 215956, 232568, 265792, 269945, 290710, 332240, 377923, 431912, 465136, 531584, 539890, 581420, 664480, 755846, 863824, 930272, 1079780, 1162840, 1328960, 1511692, 1727648, 1860544, 1889615, 2159560, 2325680, 2657920, 3023384, 3455296, 3721088, 3779230, 4319120, 4651360, 6046768, 6910592, 7558460, 8638240, 9302720, 12093536, 15116920, 17276480, 18605440, 24187072, 30233840, 34552960, 48374144, 60467680, 120935360, 241870720]

約数ペア:

[(1, 241870720), (2, 120935360), (4, 60467680), (5, 48374144), (7, 34552960), (8, 30233840), (10, 24187072), (13, 18605440), (14, 17276480), (16, 15116920), (20, 12093536), (26, 9302720), (28, 8638240), (32, 7558460), (35, 6910592), (40, 6046768), (52, 4651360), (56, 4319120), (64, 3779230), (65, 3721088), (70, 3455296), (80, 3023384), (91, 2657920), (104, 2325680), (112, 2159560), (128, 1889615), (130, 1860544), (140, 1727648), (160, 1511692), (182, 1328960), (208, 1162840), (224, 1079780), (260, 930272), (280, 863824), (320, 755846), (364, 664480), (416, 581420), (448, 539890), (455, 531584), (520, 465136), (560, 431912), (640, 377923), (728, 332240), (832, 290710), (896, 269945), (910, 265792), (1040, 232568), (1120, 215956), (1456, 166120), (1664, 145355), (1820, 132896), (2080, 116284), (2240, 107978), (2912, 83060), (3640, 66448), (4153, 58240), (4160, 58142), (4480, 53989), (5824, 41530), (7280, 33224), (8306, 29120), (8320, 29071), (11648, 20765), (14560, 16612)]