151961520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2161}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 472907232

約数和(自身を除く): 320945712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1758, 2161, 2344, 2930, 3516, 4322, 4395, 4688, 5860, 6483, 7032, 8644, 8790, 10805, 11720, 12966, 14064, 17288, 17580, 21610, 23440, 25932, 32415, 34576, 35160, 43220, 51864, 64830, 70320, 86440, 103728, 129660, 172880, 259320, 518640, 633173, 1266346, 1899519, 2532692, 3165865, 3799038, 5065384, 6331730, 7598076, 9497595, 10130768, 12663460, 15196152, 18995190, 25326920, 30392304, 37990380, 50653840, 75980760, 151961520]

約数ペア:

[(1, 151961520), (2, 75980760), (3, 50653840), (4, 37990380), (5, 30392304), (6, 25326920), (8, 18995190), (10, 15196152), (12, 12663460), (15, 10130768), (16, 9497595), (20, 7598076), (24, 6331730), (30, 5065384), (40, 3799038), (48, 3165865), (60, 2532692), (80, 1899519), (120, 1266346), (240, 633173), (293, 518640), (586, 259320), (879, 172880), (1172, 129660), (1465, 103728), (1758, 86440), (2161, 70320), (2344, 64830), (2930, 51864), (3516, 43220), (4322, 35160), (4395, 34576), (4688, 32415), (5860, 25932), (6483, 23440), (7032, 21610), (8644, 17580), (8790, 17288), (10805, 14064), (11720, 12966)]