128814459520

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2424971}}^1$

素因数の和:2425073

約数の個数: 64

約数和(自身を含む): 311657401440

約数和(自身を除く): 182842941920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 13280, 26560, 53120, 2424971, 4849942, 9699884, 12124855, 19399768, 24249710, 38799536, 48499420, 77599072, 96998840, 155198144, 193997680, 201272593, 310396288, 387995360, 402545186, 775990720, 805090372, 1006362965, 1551981440, 1610180744, 2012725930, 3220361488, 4025451860, 6440722976, 8050903720, 12881445952, 16101807440, 25762891904, 32203614880, 64407229760, 128814459520]

約数ペア:

[(1, 128814459520), (2, 64407229760), (4, 32203614880), (5, 25762891904), (8, 16101807440), (10, 12881445952), (16, 8050903720), (20, 6440722976), (32, 4025451860), (40, 3220361488), (64, 2012725930), (80, 1610180744), (83, 1551981440), (128, 1006362965), (160, 805090372), (166, 775990720), (320, 402545186), (332, 387995360), (415, 310396288), (640, 201272593), (664, 193997680), (830, 155198144), (1328, 96998840), (1660, 77599072), (2656, 48499420), (3320, 38799536), (5312, 24249710), (6640, 19399768), (10624, 12124855), (13280, 9699884), (26560, 4849942), (53120, 2424971)]