129410520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 412128000

約数和(自身を除く): 282717480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 211, 228, 269, 285, 380, 422, 456, 538, 570, 633, 760, 807, 844, 1055, 1076, 1140, 1266, 1345, 1614, 1688, 2110, 2152, 2280, 2532, 2690, 3165, 3228, 4009, 4035, 4220, 5064, 5111, 5380, 6330, 6456, 8018, 8070, 8440, 10222, 10760, 12027, 12660, 15333, 16036, 16140, 20045, 20444, 24054, 25320, 25555, 30666, 32072, 32280, 40090, 40888, 48108, 51110, 56759, 60135, 61332, 76665, 80180, 96216, 102220, 113518, 120270, 122664, 153330, 160360, 170277, 204440, 227036, 240540, 283795, 306660, 340554, 454072, 481080, 567590, 613320, 681108, 851385, 1078421, 1135180, 1362216, 1702770, 2156842, 2270360, 3235263, 3405540, 4313684, 5392105, 6470526, 6811080, 8627368, 10784210, 12941052, 16176315, 21568420, 25882104, 32352630, 43136840, 64705260, 129410520]

約数ペア:

[(1, 129410520), (2, 64705260), (3, 43136840), (4, 32352630), (5, 25882104), (6, 21568420), (8, 16176315), (10, 12941052), (12, 10784210), (15, 8627368), (19, 6811080), (20, 6470526), (24, 5392105), (30, 4313684), (38, 3405540), (40, 3235263), (57, 2270360), (60, 2156842), (76, 1702770), (95, 1362216), (114, 1135180), (120, 1078421), (152, 851385), (190, 681108), (211, 613320), (228, 567590), (269, 481080), (285, 454072), (380, 340554), (422, 306660), (456, 283795), (538, 240540), (570, 227036), (633, 204440), (760, 170277), (807, 160360), (844, 153330), (1055, 122664), (1076, 120270), (1140, 113518), (1266, 102220), (1345, 96216), (1614, 80180), (1688, 76665), (2110, 61332), (2152, 60135), (2280, 56759), (2532, 51110), (2690, 48108), (3165, 40888), (3228, 40090), (4009, 32280), (4035, 32072), (4220, 30666), (5064, 25555), (5111, 25320), (5380, 24054), (6330, 20444), (6456, 20045), (8018, 16140), (8070, 16036), (8440, 15333), (10222, 12660), (10760, 12027)]