1419105440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 3594689280

約数和(自身を除く): 2175583840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 311, 316, 361, 380, 395, 608, 622, 632, 722, 760, 790, 1244, 1264, 1444, 1501, 1520, 1555, 1580, 1805, 2488, 2528, 2888, 3002, 3040, 3110, 3160, 3610, 4976, 5776, 5909, 6004, 6220, 6320, 7220, 7505, 9952, 11552, 11818, 12008, 12440, 12640, 14440, 15010, 23636, 24016, 24569, 24880, 28519, 28880, 29545, 30020, 47272, 48032, 49138, 49760, 57038, 57760, 59090, 60040, 94544, 98276, 112271, 114076, 118180, 120080, 122845, 142595, 189088, 196552, 224542, 228152, 236360, 240160, 245690, 285190, 393104, 449084, 456304, 466811, 472720, 491380, 561355, 570380, 786208, 898168, 912608, 933622, 945440, 982760, 1122710, 1140760, 1796336, 1867244, 1965520, 2245420, 2281520, 2334055, 3592672, 3734488, 3931040, 4490840, 4563040, 4668110, 7468976, 8869409, 8981680, 9336220, 14937952, 17738818, 17963360, 18672440, 35477636, 37344880, 44347045, 70955272, 74689760, 88694090, 141910544, 177388180, 283821088, 354776360, 709552720, 1419105440]

約数ペア:

[(1, 1419105440), (2, 709552720), (4, 354776360), (5, 283821088), (8, 177388180), (10, 141910544), (16, 88694090), (19, 74689760), (20, 70955272), (32, 44347045), (38, 37344880), (40, 35477636), (76, 18672440), (79, 17963360), (80, 17738818), (95, 14937952), (152, 9336220), (158, 8981680), (160, 8869409), (190, 7468976), (304, 4668110), (311, 4563040), (316, 4490840), (361, 3931040), (380, 3734488), (395, 3592672), (608, 2334055), (622, 2281520), (632, 2245420), (722, 1965520), (760, 1867244), (790, 1796336), (1244, 1140760), (1264, 1122710), (1444, 982760), (1501, 945440), (1520, 933622), (1555, 912608), (1580, 898168), (1805, 786208), (2488, 570380), (2528, 561355), (2888, 491380), (3002, 472720), (3040, 466811), (3110, 456304), (3160, 449084), (3610, 393104), (4976, 285190), (5776, 245690), (5909, 240160), (6004, 236360), (6220, 228152), (6320, 224542), (7220, 196552), (7505, 189088), (9952, 142595), (11552, 122845), (11818, 120080), (12008, 118180), (12440, 114076), (12640, 112271), (14440, 98276), (15010, 94544), (23636, 60040), (24016, 59090), (24569, 57760), (24880, 57038), (28519, 49760), (28880, 49138), (29545, 48032), (30020, 47272)]