157110720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12589}}^1$

素因数の和:12622

約数の個数: 112

約数和(自身を含む): 537240480

約数和(自身を除く): 380129760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 12589, 25178, 37767, 50356, 62945, 75534, 100712, 125890, 151068, 163657, 188835, 201424, 251780, 302136, 327314, 377670, 402848, 490971, 503560, 604272, 654628, 755340, 805696, 818285, 981942, 1007120, 1208544, 1309256, 1510680, 1636570, 1963884, 2014240, 2417088, 2454855, 2618512, 3021360, 3273140, 3927768, 4028480, 4909710, 5237024, 6042720, 6546280, 7855536, 9819420, 10474048, 12085440, 13092560, 15711072, 19638840, 26185120, 31422144, 39277680, 52370240, 78555360, 157110720]

約数ペア:

[(1, 157110720), (2, 78555360), (3, 52370240), (4, 39277680), (5, 31422144), (6, 26185120), (8, 19638840), (10, 15711072), (12, 13092560), (13, 12085440), (15, 10474048), (16, 9819420), (20, 7855536), (24, 6546280), (26, 6042720), (30, 5237024), (32, 4909710), (39, 4028480), (40, 3927768), (48, 3273140), (52, 3021360), (60, 2618512), (64, 2454855), (65, 2417088), (78, 2014240), (80, 1963884), (96, 1636570), (104, 1510680), (120, 1309256), (130, 1208544), (156, 1007120), (160, 981942), (192, 818285), (195, 805696), (208, 755340), (240, 654628), (260, 604272), (312, 503560), (320, 490971), (390, 402848), (416, 377670), (480, 327314), (520, 302136), (624, 251780), (780, 201424), (832, 188835), (960, 163657), (1040, 151068), (1248, 125890), (1560, 100712), (2080, 75534), (2496, 62945), (3120, 50356), (4160, 37767), (6240, 25178), (12480, 12589)]