158544120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 547223040

約数和(自身を除く): 388678920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1091, 1211, 1384, 1730, 2076, 2182, 2422, 2595, 3273, 3460, 3633, 4152, 4364, 4844, 5190, 5455, 6055, 6546, 6920, 7266, 7637, 8728, 9688, 10380, 10910, 12110, 13092, 14532, 15274, 16365, 18165, 20760, 21820, 22911, 24220, 26184, 29064, 30548, 32730, 36330, 38185, 43640, 45822, 48440, 61096, 65460, 72660, 76370, 91644, 114555, 130920, 145320, 152740, 183288, 188743, 229110, 305480, 377486, 458220, 566229, 754972, 916440, 943715, 1132458, 1321201, 1509944, 1887430, 2264916, 2642402, 2831145, 3774860, 3963603, 4529832, 5284804, 5662290, 6606005, 7549720, 7927206, 10569608, 11324580, 13212010, 15854412, 19818015, 22649160, 26424020, 31708824, 39636030, 52848040, 79272060, 158544120]

約数ペア:

[(1, 158544120), (2, 79272060), (3, 52848040), (4, 39636030), (5, 31708824), (6, 26424020), (7, 22649160), (8, 19818015), (10, 15854412), (12, 13212010), (14, 11324580), (15, 10569608), (20, 7927206), (21, 7549720), (24, 6606005), (28, 5662290), (30, 5284804), (35, 4529832), (40, 3963603), (42, 3774860), (56, 2831145), (60, 2642402), (70, 2264916), (84, 1887430), (105, 1509944), (120, 1321201), (140, 1132458), (168, 943715), (173, 916440), (210, 754972), (280, 566229), (346, 458220), (420, 377486), (519, 305480), (692, 229110), (840, 188743), (865, 183288), (1038, 152740), (1091, 145320), (1211, 130920), (1384, 114555), (1730, 91644), (2076, 76370), (2182, 72660), (2422, 65460), (2595, 61096), (3273, 48440), (3460, 45822), (3633, 43640), (4152, 38185), (4364, 36330), (4844, 32730), (5190, 30548), (5455, 29064), (6055, 26184), (6546, 24220), (6920, 22911), (7266, 21820), (7637, 20760), (8728, 18165), (9688, 16365), (10380, 15274), (10910, 14532), (12110, 13092)]