123057200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 343192320

約数和(自身を除く): 220135120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 619, 700, 710, 994, 1136, 1238, 1400, 1420, 1775, 1988, 2476, 2485, 2800, 2840, 3095, 3550, 3976, 4333, 4952, 4970, 5680, 6190, 7100, 7952, 8666, 9904, 9940, 12380, 12425, 14200, 15475, 17332, 19880, 21665, 24760, 24850, 28400, 30950, 34664, 39760, 43330, 43949, 49520, 49700, 61900, 69328, 86660, 87898, 99400, 108325, 123800, 173320, 175796, 198800, 216650, 219745, 247600, 307643, 346640, 351592, 433300, 439490, 615286, 703184, 866600, 878980, 1098725, 1230572, 1538215, 1733200, 1757960, 2197450, 2461144, 3076430, 3515920, 4394900, 4922288, 6152860, 7691075, 8789800, 12305720, 15382150, 17579600, 24611440, 30764300, 61528600, 123057200]

約数ペア:

[(1, 123057200), (2, 61528600), (4, 30764300), (5, 24611440), (7, 17579600), (8, 15382150), (10, 12305720), (14, 8789800), (16, 7691075), (20, 6152860), (25, 4922288), (28, 4394900), (35, 3515920), (40, 3076430), (50, 2461144), (56, 2197450), (70, 1757960), (71, 1733200), (80, 1538215), (100, 1230572), (112, 1098725), (140, 878980), (142, 866600), (175, 703184), (200, 615286), (280, 439490), (284, 433300), (350, 351592), (355, 346640), (400, 307643), (497, 247600), (560, 219745), (568, 216650), (619, 198800), (700, 175796), (710, 173320), (994, 123800), (1136, 108325), (1238, 99400), (1400, 87898), (1420, 86660), (1775, 69328), (1988, 61900), (2476, 49700), (2485, 49520), (2800, 43949), (2840, 43330), (3095, 39760), (3550, 34664), (3976, 30950), (4333, 28400), (4952, 24850), (4970, 24760), (5680, 21665), (6190, 19880), (7100, 17332), (7952, 15475), (8666, 14200), (9904, 12425), (9940, 12380)]