87987240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 330557760

約数和(自身を除く): 242570520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1307, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2614, 2805, 3060, 3366, 3740, 3921, 3960, 4488, 5228, 5610, 6120, 6535, 6732, 7480, 7842, 8415, 10456, 11220, 11763, 13070, 13464, 14377, 15684, 16830, 19605, 22219, 22440, 23526, 26140, 28754, 31368, 33660, 39210, 43131, 44438, 47052, 52280, 57508, 58815, 66657, 67320, 71885, 78420, 86262, 88876, 94104, 111095, 115016, 117630, 129393, 133314, 143770, 156840, 172524, 177752, 199971, 215655, 222190, 235260, 244409, 258786, 266628, 287540, 333285, 345048, 399942, 431310, 444380, 470520, 488818, 517572, 533256, 575080, 646965, 666570, 733227, 799884, 862620, 888760, 977636, 999855, 1035144, 1222045, 1293930, 1333140, 1466454, 1599768, 1725240, 1955272, 1999710, 2199681, 2444090, 2587860, 2666280, 2932908, 3666135, 3999420, 4399362, 4888180, 5175720, 5865816, 7332270, 7998840, 8798724, 9776360, 10998405, 14664540, 17597448, 21996810, 29329080, 43993620, 87987240]

約数ペア:

[(1, 87987240), (2, 43993620), (3, 29329080), (4, 21996810), (5, 17597448), (6, 14664540), (8, 10998405), (9, 9776360), (10, 8798724), (11, 7998840), (12, 7332270), (15, 5865816), (17, 5175720), (18, 4888180), (20, 4399362), (22, 3999420), (24, 3666135), (30, 2932908), (33, 2666280), (34, 2587860), (36, 2444090), (40, 2199681), (44, 1999710), (45, 1955272), (51, 1725240), (55, 1599768), (60, 1466454), (66, 1333140), (68, 1293930), (72, 1222045), (85, 1035144), (88, 999855), (90, 977636), (99, 888760), (102, 862620), (110, 799884), (120, 733227), (132, 666570), (136, 646965), (153, 575080), (165, 533256), (170, 517572), (180, 488818), (187, 470520), (198, 444380), (204, 431310), (220, 399942), (255, 345048), (264, 333285), (306, 287540), (330, 266628), (340, 258786), (360, 244409), (374, 235260), (396, 222190), (408, 215655), (440, 199971), (495, 177752), (510, 172524), (561, 156840), (612, 143770), (660, 133314), (680, 129393), (748, 117630), (765, 115016), (792, 111095), (935, 94104), (990, 88876), (1020, 86262), (1122, 78420), (1224, 71885), (1307, 67320), (1320, 66657), (1496, 58815), (1530, 57508), (1683, 52280), (1870, 47052), (1980, 44438), (2040, 43131), (2244, 39210), (2614, 33660), (2805, 31368), (3060, 28754), (3366, 26140), (3740, 23526), (3921, 22440), (3960, 22219), (4488, 19605), (5228, 16830), (5610, 15684), (6120, 14377), (6535, 13464), (6732, 13070), (7480, 11763), (7842, 11220), (8415, 10456)]