155956560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 160

約数和(自身を含む): 531394560

約数和(自身を除く): 375438000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1487, 1520, 1748, 1840, 2185, 2280, 2622, 2760, 2974, 3496, 4370, 4461, 4560, 5244, 5520, 5948, 6555, 6992, 7435, 8740, 8922, 10488, 11896, 13110, 14870, 17480, 17844, 20976, 22305, 23792, 26220, 28253, 29740, 34201, 34960, 35688, 44610, 52440, 56506, 59480, 68402, 71376, 84759, 89220, 102603, 104880, 113012, 118960, 136804, 141265, 169518, 171005, 178440, 205206, 226024, 273608, 282530, 339036, 342010, 356880, 410412, 423795, 452048, 513015, 547216, 565060, 649819, 678072, 684020, 820824, 847590, 1026030, 1130120, 1299638, 1356144, 1368040, 1641648, 1695180, 1949457, 2052060, 2260240, 2599276, 2736080, 3249095, 3390360, 3898914, 4104120, 5198552, 6498190, 6780720, 7797828, 8208240, 9747285, 10397104, 12996380, 15595656, 19494570, 25992760, 31191312, 38989140, 51985520, 77978280, 155956560]

約数ペア:

[(1, 155956560), (2, 77978280), (3, 51985520), (4, 38989140), (5, 31191312), (6, 25992760), (8, 19494570), (10, 15595656), (12, 12996380), (15, 10397104), (16, 9747285), (19, 8208240), (20, 7797828), (23, 6780720), (24, 6498190), (30, 5198552), (38, 4104120), (40, 3898914), (46, 3390360), (48, 3249095), (57, 2736080), (60, 2599276), (69, 2260240), (76, 2052060), (80, 1949457), (92, 1695180), (95, 1641648), (114, 1368040), (115, 1356144), (120, 1299638), (138, 1130120), (152, 1026030), (184, 847590), (190, 820824), (228, 684020), (230, 678072), (240, 649819), (276, 565060), (285, 547216), (304, 513015), (345, 452048), (368, 423795), (380, 410412), (437, 356880), (456, 342010), (460, 339036), (552, 282530), (570, 273608), (690, 226024), (760, 205206), (874, 178440), (912, 171005), (920, 169518), (1104, 141265), (1140, 136804), (1311, 118960), (1380, 113012), (1487, 104880), (1520, 102603), (1748, 89220), (1840, 84759), (2185, 71376), (2280, 68402), (2622, 59480), (2760, 56506), (2974, 52440), (3496, 44610), (4370, 35688), (4461, 34960), (4560, 34201), (5244, 29740), (5520, 28253), (5948, 26220), (6555, 23792), (6992, 22305), (7435, 20976), (8740, 17844), (8922, 17480), (10488, 14870), (11896, 13110)]