278371080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2242

約数の個数: 192

約数和(自身を含む): 1010842560

約数和(自身を除く): 732471480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2203, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4406, 4680, 4860, 5265, 6318, 6609, 7020, 8424, 8812, 9720, 10530, 11015, 12636, 13218, 14040, 15795, 17624, 19827, 21060, 22030, 25272, 26436, 28639, 31590, 33045, 39654, 42120, 44060, 52872, 57278, 59481, 63180, 66090, 79308, 85917, 88120, 99135, 114556, 118962, 126360, 132180, 143195, 158616, 171834, 178443, 198270, 229112, 237924, 257751, 264360, 286390, 297405, 343668, 356886, 396540, 429585, 475848, 515502, 535329, 572780, 594810, 687336, 713772, 773253, 793080, 859170, 892215, 1031004, 1070658, 1145560, 1189620, 1288755, 1427544, 1546506, 1718340, 1784430, 2062008, 2141316, 2319759, 2379240, 2577510, 2676645, 3093012, 3436680, 3568860, 3866265, 4282632, 4639518, 5155020, 5353290, 6186024, 6959277, 7137720, 7732530, 9279036, 10310040, 10706580, 11598795, 13918554, 15465060, 18558072, 21413160, 23197590, 27837108, 30930120, 34796385, 46395180, 55674216, 69592770, 92790360, 139185540, 278371080]

約数ペア:

[(1, 278371080), (2, 139185540), (3, 92790360), (4, 69592770), (5, 55674216), (6, 46395180), (8, 34796385), (9, 30930120), (10, 27837108), (12, 23197590), (13, 21413160), (15, 18558072), (18, 15465060), (20, 13918554), (24, 11598795), (26, 10706580), (27, 10310040), (30, 9279036), (36, 7732530), (39, 7137720), (40, 6959277), (45, 6186024), (52, 5353290), (54, 5155020), (60, 4639518), (65, 4282632), (72, 3866265), (78, 3568860), (81, 3436680), (90, 3093012), (104, 2676645), (108, 2577510), (117, 2379240), (120, 2319759), (130, 2141316), (135, 2062008), (156, 1784430), (162, 1718340), (180, 1546506), (195, 1427544), (216, 1288755), (234, 1189620), (243, 1145560), (260, 1070658), (270, 1031004), (312, 892215), (324, 859170), (351, 793080), (360, 773253), (390, 713772), (405, 687336), (468, 594810), (486, 572780), (520, 535329), (540, 515502), (585, 475848), (648, 429585), (702, 396540), (780, 356886), (810, 343668), (936, 297405), (972, 286390), (1053, 264360), (1080, 257751), (1170, 237924), (1215, 229112), (1404, 198270), (1560, 178443), (1620, 171834), (1755, 158616), (1944, 143195), (2106, 132180), (2203, 126360), (2340, 118962), (2430, 114556), (2808, 99135), (3159, 88120), (3240, 85917), (3510, 79308), (4212, 66090), (4406, 63180), (4680, 59481), (4860, 57278), (5265, 52872), (6318, 44060), (6609, 42120), (7020, 39654), (8424, 33045), (8812, 31590), (9720, 28639), (10530, 26436), (11015, 25272), (12636, 22030), (13218, 21060), (14040, 19827), (15795, 17624)]