47915280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3169}}^1$

素因数の和:3198

約数の個数: 160

約数和(自身を含む): 188678400

約数和(自身を除く): 140763120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3169, 3780, 5040, 6338, 7560, 9507, 12676, 15120, 15845, 19014, 22183, 25352, 28521, 31690, 38028, 44366, 47535, 50704, 57042, 63380, 66549, 76056, 85563, 88732, 95070, 110915, 114084, 126760, 133098, 142605, 152112, 171126, 177464, 190140, 199647, 221830, 228168, 253520, 266196, 285210, 332745, 342252, 354928, 380280, 399294, 427815, 443660, 456336, 532392, 570420, 598941, 665490, 684504, 760560, 798588, 855630, 887320, 998235, 1064784, 1140840, 1197882, 1330980, 1369008, 1597176, 1711260, 1774640, 1996470, 2281680, 2395764, 2661960, 2994705, 3194352, 3422520, 3992940, 4791528, 5323920, 5989410, 6845040, 7985880, 9583056, 11978820, 15971760, 23957640, 47915280]

約数ペア:

[(1, 47915280), (2, 23957640), (3, 15971760), (4, 11978820), (5, 9583056), (6, 7985880), (7, 6845040), (8, 5989410), (9, 5323920), (10, 4791528), (12, 3992940), (14, 3422520), (15, 3194352), (16, 2994705), (18, 2661960), (20, 2395764), (21, 2281680), (24, 1996470), (27, 1774640), (28, 1711260), (30, 1597176), (35, 1369008), (36, 1330980), (40, 1197882), (42, 1140840), (45, 1064784), (48, 998235), (54, 887320), (56, 855630), (60, 798588), (63, 760560), (70, 684504), (72, 665490), (80, 598941), (84, 570420), (90, 532392), (105, 456336), (108, 443660), (112, 427815), (120, 399294), (126, 380280), (135, 354928), (140, 342252), (144, 332745), (168, 285210), (180, 266196), (189, 253520), (210, 228168), (216, 221830), (240, 199647), (252, 190140), (270, 177464), (280, 171126), (315, 152112), (336, 142605), (360, 133098), (378, 126760), (420, 114084), (432, 110915), (504, 95070), (540, 88732), (560, 85563), (630, 76056), (720, 66549), (756, 63380), (840, 57042), (945, 50704), (1008, 47535), (1080, 44366), (1260, 38028), (1512, 31690), (1680, 28521), (1890, 25352), (2160, 22183), (2520, 19014), (3024, 15845), (3169, 15120), (3780, 12676), (5040, 9507), (6338, 7560)]