318125880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1472

約数の個数: 192

約数和(自身を含む): 1119605760

約数和(自身を除く): 801479880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 810, 828, 920, 972, 1035, 1080, 1215, 1242, 1380, 1423, 1620, 1656, 1863, 1944, 2070, 2430, 2484, 2760, 2846, 3105, 3240, 3726, 4140, 4269, 4860, 4968, 5589, 5692, 6210, 7115, 7452, 8280, 8538, 9315, 9720, 11178, 11384, 12420, 12807, 14230, 14904, 17076, 18630, 21345, 22356, 24840, 25614, 27945, 28460, 32729, 34152, 37260, 38421, 42690, 44712, 51228, 55890, 56920, 64035, 65458, 74520, 76842, 85380, 98187, 102456, 111780, 115263, 128070, 130916, 153684, 163645, 170760, 192105, 196374, 223560, 230526, 256140, 261832, 294561, 307368, 327290, 345789, 384210, 392748, 461052, 490935, 512280, 576315, 589122, 654580, 691578, 768420, 785496, 883683, 922104, 981870, 1152630, 1178244, 1309160, 1383156, 1472805, 1536840, 1728945, 1767366, 1963740, 2305260, 2356488, 2651049, 2766312, 2945610, 3457890, 3534732, 3927480, 4418415, 4610520, 5302098, 5891220, 6915780, 7069464, 7953147, 8836830, 10604196, 11782440, 13255245, 13831560, 15906294, 17673660, 21208392, 26510490, 31812588, 35347320, 39765735, 53020980, 63625176, 79531470, 106041960, 159062940, 318125880]

約数ペア:

[(1, 318125880), (2, 159062940), (3, 106041960), (4, 79531470), (5, 63625176), (6, 53020980), (8, 39765735), (9, 35347320), (10, 31812588), (12, 26510490), (15, 21208392), (18, 17673660), (20, 15906294), (23, 13831560), (24, 13255245), (27, 11782440), (30, 10604196), (36, 8836830), (40, 7953147), (45, 7069464), (46, 6915780), (54, 5891220), (60, 5302098), (69, 4610520), (72, 4418415), (81, 3927480), (90, 3534732), (92, 3457890), (108, 2945610), (115, 2766312), (120, 2651049), (135, 2356488), (138, 2305260), (162, 1963740), (180, 1767366), (184, 1728945), (207, 1536840), (216, 1472805), (230, 1383156), (243, 1309160), (270, 1178244), (276, 1152630), (324, 981870), (345, 922104), (360, 883683), (405, 785496), (414, 768420), (460, 691578), (486, 654580), (540, 589122), (552, 576315), (621, 512280), (648, 490935), (690, 461052), (810, 392748), (828, 384210), (920, 345789), (972, 327290), (1035, 307368), (1080, 294561), (1215, 261832), (1242, 256140), (1380, 230526), (1423, 223560), (1620, 196374), (1656, 192105), (1863, 170760), (1944, 163645), (2070, 153684), (2430, 130916), (2484, 128070), (2760, 115263), (2846, 111780), (3105, 102456), (3240, 98187), (3726, 85380), (4140, 76842), (4269, 74520), (4860, 65458), (4968, 64035), (5589, 56920), (5692, 55890), (6210, 51228), (7115, 44712), (7452, 42690), (8280, 38421), (8538, 37260), (9315, 34152), (9720, 32729), (11178, 28460), (11384, 27945), (12420, 25614), (12807, 24840), (14230, 22356), (14904, 21345), (17076, 18630)]